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static void goodG2B1() long * data ; data = NULL; if ( staticFalse ) long * dataBuffer = ( long * ) malloc ( 100 * sizeof ( long ) ) ; size_t i ; for (i = 0; i < 100; i++) dataBuffer [ i ] = 5L; data = dataBuffer; free ( data ); | 108500/CWE590_Free_Memory_Not_on_Heap__free_long_declare_05.c | SARD | 0 |
void bad() char * data ; char dataBuffer [ FILENAME_MAX ] = BASEPATH ; data = dataBuffer; if ( 5 == 5 ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char * replace ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( FILENAME_MAX - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; if ( replace ) * replace = '\0'; while ( 0 ) | 89774/CWE23_Relative_Path_Traversal__char_connect_socket_w32CreateFile_03.cpp | SARD | 0 |
static void goodG2BSink(char * data) char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memcpy ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 74045/CWE124_Buffer_Underwrite__char_declare_memcpy_44.c | SARD | 0 |
void bad() WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); int result = data - 1 ; printIntLine ( result ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); | 85636/CWE191_Integer_Underflow__int_listen_socket_sub_33.cpp | SARD | 17 |
static void goodB2G2() int count ; count = - 1; if ( STATIC_CONST_TRUE ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; count = atoi ( inputBuffer ); while ( 0 ) if ( STATIC_CONST_TRUE ) const char * filename = "output_good.txt" ; if ( count > 0 && count <= 20 ) pFile = fopen ( filename , "w+" ); if ( pFile == NULL ) if ( strlen ( SENTENCE ) != fwrite ( SENTENCE , sizeof ( char ) , strlen ( SENTENCE ) , pFile ) ) if ( pFile ) fclose ( pFile ); | 98964/CWE400_Resource_Exhaustion__listen_socket_fwrite_04.c | SARD | 0 |
void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState int secondary_ide_enabled) PCIIDEState * d ; int i ; qemu_irq * irq ; d = ( PCIIDEState * ) pci_register_device ( bus , "CMD646 IDE" , sizeof ( PCIIDEState ) , - 1 , NULL , NULL ); d -> type = IDE_TYPE_CMD646; for(i = 0; i < 4; i++) d -> ide_if [ i ] . pci_dev = ( PCIDevice * ) d; irq = qemu_allocate_irqs ( cmd646_set_irq , d , 2 ); ide_init2 ( & d -> ide_if [ 2 ] , hd_table [ 2 ] , hd_table [ 3 ] , irq [ 1 ] ); static void ide_init2(IDEState BlockDriverState *hd0, BlockDriverState qemu_irq irq) IDEState * s ; static int drive_serial = 1 ; int i , cylinders , heads , secs ; uint64_t nb_sectors ; for(i = 0; i < 2; i++) s = ide_state + i; s -> io_buffer = qemu_memalign ( 512 , IDE_DMA_BUF_SECTORS * 512 + 4 ); if ( i == 0 ) s -> bs = hd0; s -> bs = hd1; if ( s -> bs ) s -> cylinders = cylinders; s -> heads = heads; s -> sectors = secs; s -> nb_sectors = nb_sectors; if ( bdrv_get_type_hint ( s -> bs ) == BDRV_TYPE_CDROM ) s -> is_cdrom = 1; s -> drive_serial = drive_serial ++; strncpy ( s -> drive_serial_str , drive_get_serial ( s -> bs ) , sizeof ( s -> drive_serial_str ) ); if ( strlen ( s -> drive_serial_str ) == 0 ) | CVE-2015-5154/Xen_4.5.0_CVE-2015-5154_ide.c | NVD | 0 |
void CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnvp_67_bad() wchar_t * data ; wchar_t dataBuffer [ 100 ] = L "" data = dataBuffer; size_t dataLen = wcslen ( data ) ; wchar_t * environment = GETENV ( ENV_VARIABLE ) ; if ( environment != NULL ) wcsncat ( data + dataLen , environment , 100 - dataLen - 1 ); myStruct . structFirst = data; CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnvp_67b_badSink ( myStruct ); void CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnvp_67b_badSink(CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnvp_67_structType myStruct) wchar_t * data = myStruct . structFirst ; | 121726/CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnvp_67a.c | SARD | 0 |
void CWE197_Numeric_Truncation_Error__int_listen_socket_to_char_06_bad() if ( STATIC_CONST_FIVE == 5 ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); char charData = ( char ) data ; printHexCharLine ( charData ); void printHexCharLine (char charHex) printf ( "%02x\n" , charHex ); | 88997/CWE197_Numeric_Truncation_Error__int_listen_socket_to_char_06.c | SARD | 20 |
static void goodB2G() WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) CWE124_Buffer_Underwrite__CWE839_connect_socket_64b_goodB2GSink ( & data ); void CWE124_Buffer_Underwrite__CWE839_connect_socket_64b_goodB2GSink(void * dataVoidPtr) int * dataPtr = ( int * ) dataVoidPtr ; int data = ( * dataPtr ) ; if ( data >= 0 && data < ( 10 ) ) buffer [ data ] = 1; printIntLine ( buffer [ i ] ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); | 73586/CWE124_Buffer_Underwrite__CWE839_connect_socket_64a.c | SARD | 0 |
static void goodB2G1() char * data ; data = NULL; if ( globalReturnsTrue ( ) ) int globalReturnsTrue() return 1 ; data = ( char * ) realloc ( data , 100 * sizeof ( char ) ); strcpy ( data , "A String" ); if ( globalReturnsFalse ( ) ) int globalReturnsFalse() return 0 ; free ( data ); | 99307/CWE401_Memory_Leak__char_realloc_11.c | SARD | 0 |
static void goodG2B() char dest [ 100 ] ; memset ( dest , 'C' , 100 - 1 ); dest [ 100 - 1 ] = '\0'; strncpy ( dest , data , strlen ( dest ) ); dest [ 100 - 1 ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 77947/CWE127_Buffer_Underread__malloc_char_ncpy_18.c | SARD | 0 |
static void goodG2BSink(size_t data) char * myString ; if ( data > strlen ( HELLO_STRING ) ) myString = new char [ data ]; strcpy ( myString , HELLO_STRING ); printLine ( myString ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); delete [ ] myString | 117538/CWE789_Uncontrolled_Mem_Alloc__new_char_fgets_44.cpp | SARD | 0 |
static void goodG2B() wchar_t * data ; unionType myUnion ; data = NULL; wchar_t * dataBuffer = new wchar_t [ 100 ] ; wmemset ( dataBuffer , L 'A' , 100 - 1 dataBuffer [ 100 - 1 ] = L '\0' data = dataBuffer; myUnion . unionFirst = data; wchar_t * data = myUnion . unionSecond ; wchar_t dest [ 100 ] ; wmemset ( dest , L 'C' , 100 - 1 dest [ 100 - 1 ] = L '\0' memcpy ( dest , data , 100 * sizeof ( wchar_t ) ); printWLine ( dest ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) | 78577/CWE127_Buffer_Underread__new_wchar_t_memcpy_34.cpp | SARD | 0 |
static void goodB2G1() wchar_t * data ; if ( STATIC_CONST_TRUE ) data = ( wchar_t * ) calloc ( 100 , sizeof ( wchar_t ) ); wcscpy ( data , L "A String" ) printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) free ( data ); | 100718/CWE401_Memory_Leak__wchar_t_calloc_04.c | SARD | 0 |
static void goodB2G() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 ) CWE134_Uncontrolled_Format_String__char_connect_socket_vfprintf_45_goodB2GData = data; | 79270/CWE134_Uncontrolled_Format_String__char_connect_socket_vfprintf_45.c | SARD | 0 |
static void goodG2B2() char * data ; char dataBuffer [ 100 ] ; data = dataBuffer; if ( GLOBAL_CONST_FIVE == 5 ) memset ( data , 'A' , 50 - 1 ); data [ 50 - 1 ] = '\0'; char dest [ 50 ] = "" ; memmove ( dest , data , strlen ( data ) * sizeof ( char ) ); dest [ 50 - 1 ] = '\0'; | 65908/CWE121_Stack_Based_Buffer_Overflow__CWE806_char_declare_memmove_13.c | SARD | 0 |
static void goodB2G1() wchar_t * data ; wchar_t dataBuffer [ 100 ] = L "" data = dataBuffer; FILE * pFile ; pFile = fopen ( "passwords.txt" , "r" ); if ( pFile != NULL ) if ( fgetws ( data , 100 , pFile ) == NULL ) data [ 0 ] = L '\0' data [ 0 ] = L '\0' CWE256_Plaintext_Storage_of_Password__w32_wchar_t_22_goodB2G1Sink ( data ); void CWE256_Plaintext_Storage_of_Password__w32_wchar_t_22_goodB2G1Sink(wchar_t * data) if ( CWE256_Plaintext_Storage_of_Password__w32_wchar_t_22_goodB2G1Global ) char hashData [ 100 ] = HASH_INPUT ; HCRYPTPROV hCryptProv = 0 ; HCRYPTHASH hHash = 0 ; HCRYPTKEY hKey = 0 ; BYTE payload [ ( 100 - 1 ) * sizeof ( wchar_t ) ] ; DWORD payloadBytes ; payloadBytes = decodeHexWChars ( payload , sizeof ( payload ) , data ); size_t decodeHexWChars(unsigned char * bytes, size_t numBytes, const wchar_t * hex) size_t numWritten = 0 ; while ( numWritten < numBytes && iswxdigit ( hex [ 2 * numWritten ] ) && iswxdigit ( hex [ 2 * numWritten + 1 ] ) ) int byte ; bytes [ numWritten ] = ( unsigned char ) byte; return numWritten ; if ( ! CryptAcquireContext ( & hCryptProv , NULL , MS_ENH_RSA_AES_PROV , PROV_RSA_AES , 0 ) ) if ( ! CryptCreateHash ( hCryptProv , CALG_SHA_256 , 0 , 0 , & hHash ) ) if ( ! CryptHashData ( hHash , ( BYTE * ) hashData , strlen ( hashData ) , 0 ) ) if ( ! CryptDeriveKey ( hCryptProv , CALG_AES_256 , hHash , 0 , & hKey ) ) if ( ! CryptDecrypt ( hKey , 0 , 1 , 0 , payload , & payloadBytes ) ) memcpy ( data , payload , payloadBytes ); while ( 0 ) if ( LogonUserW ( username , domain , data , LOGON32_LOGON_NETWORK , LOGON32_PROVIDER_DEFAULT , & pHandle ) != 0 ) | 93469/CWE256_Plaintext_Storage_of_Password__w32_wchar_t_22b.c | SARD | 0 |
static state_num transit_state(struct dfa *d,state_num s,const unsigned char **pp) int mbclen ; int maxlen = 0 ; size_t i ; int * match_lens = ( ( void * ) 0 ) ; size_t nelem = d -> states [ s ] . mbps . nelem ; position_set follows ; if ( nelem > 0 ) match_lens = check_matching_with_multibyte_ops ( d , s , ( * pp - buf_begin ) ); for (i = 0; i < nelem; i++) if ( match_lens [ i ] > maxlen ) maxlen = match_lens [ i ]; if ( nelem == 0 || maxlen == 0 ) transit_state_consume_1char ( d , s , pp , match_lens , & mbclen , & follows ); static status_transit_state transit_state_consume_1char(struct dfa *d,state_num s,const unsigned char **pp,int *match_lens,int *mbclen,position_set *pps) int k ; state_num s1 ; state_num s2 ; int * work_mbls ; * mbclen = ( mblen_buf [ * pp - buf_begin ] == 0 ? 1 : mblen_buf [ * pp - buf_begin ] ); s1 = s; for (k = 0; k < *mbclen; k++) s2 = s1; rs = transit_state_singlebyte ( d , s2 , ( * pp ) ++ , & s1 ); if ( match_lens == ( ( void * ) 0 ) && d -> states [ s ] . mbps . nelem != 0 ) work_mbls = check_matching_with_multibyte_ops ( d , s , ( * pp - buf_begin ) ); static int *check_matching_with_multibyte_ops(struct dfa *d,state_num s,size_t idx) size_t i ; int * rarray ; rarray = ( ( sizeof ( ( * rarray ) ) == 1 ? xmalloc ( d -> states [ s ] . mbps . nelem ) : xnmalloc ( d -> states [ s ] . mbps . nelem , sizeof ( ( * rarray ) ) ) ) ); while ( 0 ) for (i = 0; i < d -> states[s] . mbps . nelem; ++i) position pos = d -> states [ s ] . mbps . elems [ i ] ; switch ( d -> tokens [ pos . index ] ) rarray [ i ] = match_anychar ( d , s , pos , idx ); rarray [ i ] = match_mb_charset ( d , s , pos , idx ); static int match_mb_charset(struct dfa *d,state_num s,position pos,size_t idx) size_t i ; int match_len ; char buffer [ 128 ] ; struct mb_char_classes * work_mbc ; int context ; wchar_t wc ; wc = inputwcs [ idx ]; if ( wc == ( ( wchar_t ) eolbyte ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( wc == ( ( wchar_t ) '\0' ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) context = wchar_context ( wc ); if ( ! ( ( ( ( context & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( context & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( context & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) work_mbc = & d -> mbcsets [ d -> multibyte_prop [ pos . index ] >> 2 ]; match_len = ( mblen_buf [ idx ] == 0 ? 1 : mblen_buf [ idx ] ); if ( wc < 1 << 8 && work_mbc -> cset != ( - 1 ) && tstbit ( ( ( unsigned char ) wc ) , d -> charclasses [ work_mbc -> cset ] ) ) for (i = 0; i < work_mbc -> nch_classes; i++) if ( iswctype ( ( ( wint_t ) wc ) , work_mbc -> ch_classes [ i ] ) ) strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , match_len ); buffer [ match_len ] = '\0'; strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , op_len ); buffer [ op_len ] = '\0'; if ( strcoll ( work_mbc -> equivs [ i ] , buffer ) == 0 ) | 150157/dfa.c | SARD | 0 |
static void goodB2G1() wchar_t * data ; wchar_t dataBuffer [ 100 ] = L "" data = dataBuffer; if ( staticTrue ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = wcslen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( wchar_t ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) while ( 0 ) | 81838/CWE134_Uncontrolled_Format_String__wchar_t_listen_socket_vfprintf_05.c | SARD | 0 |
int main(int argc, char **argv) char msg [ LOG_LINE_LENGTH ] = "Format string test: [<%x %x %x %x>]\n" ; int msglen = strlen ( msg ) ; LogLine ( msg , msglen ); static void LogLine(char *ptr, int len) static char line_buff [ LOG_LINE_LENGTH ] ; static char * line = line_buff ; static enum parse_state_enum parse_state = PARSING_TEXT ; static int space = sizeof ( line_buff ) - 1 ; static char * sym_start ; auto int delta = 0 ; while ( len > 0 ) if ( space == 0 ) * line = 0; line = line_buff; space = sizeof ( line_buff ) - 1; parse_state = PARSING_TEXT; switch ( parse_state ) delta = copyin ( line , space , ptr , len , "\n[%" ); line += delta; ptr += delta; space -= delta; len -= delta; if ( space == 0 || len == 0 ) if ( * ptr == '\n' ) * line ++ = * ptr ++; len -= 1; line = line_buff; space = sizeof ( line_buff ) - 1; if ( * ptr == '[' ) * line ++ = * ptr ++; space -= 1; len -= 1; parse_state = PARSING_SYMSTART; if ( * ptr == '%' ) delta = 0; while ( len && * ptr == '%' ) * line ++ = * ptr ++; space -= 1; len -= 1; delta ++; if ( delta % 2 ) if ( space ) * line ++ = '%'; space -= 1; * line ++ = '\0'; if ( * ptr != '<' ) parse_state = PARSING_TEXT; sym_start = line; * line ++ = * ptr ++; space -= 1; len -= 1; parse_state = PARSING_SYMBOL; delta = copyin ( line , space , ptr , len , ">\n[" ); line += delta; ptr += delta; space -= delta; len -= delta; if ( space == 0 || len == 0 ) if ( * ptr != '>' ) parse_state = PARSING_TEXT; * line ++ = * ptr ++; space -= 1; len -= 1; parse_state = PARSING_SYMEND; if ( * ptr != ']' ) parse_state = PARSING_TEXT; auto int sym_space ; auto struct symbol sym auto char * symbol ; * ( line - 1 ) = 0; * ( line - 1 ) = '>'; symbol = "symbolfoo"; if ( ! symbol_lookup || symbol == ( char * ) 0 ) parse_state = PARSING_TEXT; sym_space = space + ( line - sym_start ); if ( sym_space < strlen ( symbol ) + 30 ) parse_state = PARSING_TEXT; delta = sprintf ( sym_start , "%s+%d/%d]" , symbol , sym . offset , sym . size ); space = sym_space + delta; line = sym_start + delta; ptr ++; len --; parse_state = PARSING_TEXT; parse_state = PARSING_TEXT; static int copyin( char *line, int const char *ptr, int const char *delim ) auto int i auto int count ; count = len < space ? len : space; for(i=0; i<count && !strchr(delim, *ptr); i++ ) | 1735/klogd.c | SARD | 15 |
void initlinedraw(int flag) size_t stonesoup_taint_size ; char * monaca_orkey ; if ( __sync_bool_compare_and_swap ( & breaks_suitings , 0 , 1 ) ) if ( mkdir ( "/opt/stonesoup/workspace/lockDir" , 509U ) == 0 ) if ( monaca_orkey != 0 ) universally_dill = ( ( char * ) monaca_orkey ); stonesoup_taint_size = strlen ( universally_dill ); if ( stonesoup_taint_size >= 1600 ) stonesoup_taint_size = 1599U; stonesoup_malloced_buff = malloc ( stonesoup_taint_size * sizeof ( char * ) ); tracepoint ( stonesoup_trace , variable_address , "stonesoup_malloced_buff" , stonesoup_malloced_buff , "INTIAL-STATE" ); if ( stonesoup_malloced_buff != 0 ) stonesoup_malloced_buff [ stonesoup_ss_i ] = malloc ( stonesoup_taint_size * stonesoup_taint_size * sizeof ( char ) ); tracepoint ( stonesoup_trace , variable_signed_integral , "stonesoup_ss_i" , stonesoup_ss_i , & stonesoup_ss_i , "CROSSOVER-STATE" ); tracepoint ( stonesoup_trace , variable_address , "stonesoup_malloced_buff[stonesoup_ss_i]" , stonesoup_malloced_buff [ stonesoup_ss_i ] , "CROSSOVER-STATE" ); if ( stonesoup_malloced_buff [ stonesoup_ss_i ] == 0 && errno == 12 ) if ( stonesoup_malloced_buff [ stonesoup_ss_i ] != 0 ) memcpy ( stonesoup_malloced_buff [ stonesoup_ss_i ] + stonesoup_ss_j * stonesoup_taint_size , universally_dill , stonesoup_taint_size ); if ( stonesoup_malloced_buff [ stonesoup_ss_i ] != 0 ) free ( stonesoup_malloced_buff [ stonesoup_ss_i ] ); tracepoint ( stonesoup_trace , variable_address , "stonesoup_malloced_buff[stonesoup_ss_i]" , stonesoup_malloced_buff [ stonesoup_ss_i ] , "CROSSOVER-STATE: Free" ); free ( stonesoup_malloced_buff ); | 151637/color.c | SARD | 29 |
static void goodG2B() twoIntsStruct * data ; data = NULL; data = ( twoIntsStruct * ) malloc ( 100 * sizeof ( twoIntsStruct ) ); CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53b_goodG2BSink ( data ); void CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53b_goodG2BSink(twoIntsStruct * data) CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53c_goodG2BSink ( data ); void CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53c_goodG2BSink(twoIntsStruct * data) CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53d_goodG2BSink ( data ); void CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53d_goodG2BSink(twoIntsStruct * data) twoIntsStruct source [ 100 ] ; size_t i ; for (i = 0; i < 100; i++) source [ i ] . intOne = 0; source [ i ] . intTwo = 0; memmove ( data , source , 100 * sizeof ( twoIntsStruct ) ); free ( data ); | 71919/CWE122_Heap_Based_Buffer_Overflow__c_CWE805_struct_memmove_53d.c | SARD | 0 |
void CWE124_Buffer_Underwrite__char_declare_memmove_41_bad() char * data ; char dataBuffer [ 100 ] ; memset ( dataBuffer , 'A' , 100 - 1 ); dataBuffer [ 100 - 1 ] = '\0'; data = dataBuffer - 8; CWE124_Buffer_Underwrite__char_declare_memmove_41_badSink ( data ); void CWE124_Buffer_Underwrite__char_declare_memmove_41_badSink(char * data) char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memmove ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 74084/CWE124_Buffer_Underwrite__char_declare_memmove_41.c | SARD | 3 |
void CWE606_Unchecked_Loop_Condition__char_listen_socket_09_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; if ( GLOBAL_CONST_TRUE ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); if ( sscanf ( data , "%d" , & n ) == 1 ) | 109130/CWE606_Unchecked_Loop_Condition__char_listen_socket_09.c | SARD | 0 |
void CWE327_Use_Broken_Crypto__w32_DES_16_bad() while ( 1 ) char password [ 100 ] ; size_t passwordLen ; if ( fgets ( password , 100 , stdin ) == NULL ) password [ 0 ] = '\0'; passwordLen = strlen ( password ); if ( passwordLen > 0 ) password [ passwordLen - 1 ] = '\0'; if ( ! CryptHashData ( hHash , ( BYTE * ) password , passwordLen , 0 ) ) | 94491/CWE327_Use_Broken_Crypto__w32_DES_16.c | SARD | 0 |
void CWE121_Stack_Based_Buffer_Overflow__CWE805_char_alloca_memmove_17_bad() char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memmove ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 63928/CWE121_Stack_Based_Buffer_Overflow__CWE805_char_alloca_memmove_17.c | SARD | 3 |
static void goodG2B2() wchar_t * data ; data = NULL; if ( GLOBAL_CONST_FIVE == 5 ) data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); data [ 0 ] = L '\0' wchar_t source [ 100 ] ; wmemset ( source , L 'C' , 100 - 1 source [ 100 - 1 ] = L '\0' wcscpy ( data , source ); printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) free ( data ); | 72956/CWE122_Heap_Based_Buffer_Overflow__c_dest_wchar_t_cpy_13.c | SARD | 0 |
void CWE134_Uncontrolled_Format_String__char_connect_socket_w32_vsnprintf_16_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; while ( 1 ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; while ( 0 ) while ( 1 ) badVaSinkB ( data , data ); static void badVaSinkB(char * data, ...) char dest [ 100 ] = "" ; va_list args ; vsnprintf ( dest , 100 - 1 , data , args ); printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 79353/CWE134_Uncontrolled_Format_String__char_connect_socket_w32_vsnprintf_16.c | SARD | 15 |
void bad() char * data ; char dataBuffer [ FILENAME_MAX ] = "" ; data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( FILENAME_MAX - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 ) char * dataCopy = data ; char * data = dataCopy ; outputFile . open ( ( char * ) data ); | 95654/CWE36_Absolute_Path_Traversal__char_connect_socket_ofstream_31.cpp | SARD | 4 |
void CWE134_Uncontrolled_Format_String__char_connect_socket_w32_vsnprintf_02_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; if ( 1 ) size_t dataLen = strlen ( data ) ; recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; badVaSinkB ( data , data ); static void badVaSinkB(char * data, ...) va_start ( args , data ); vsnprintf ( dest , 100 - 1 , data , args ); printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 79339/CWE134_Uncontrolled_Format_String__char_connect_socket_w32_vsnprintf_02.c | SARD | 15 |
proto_item_fill_label(field_info *fi, gchar *label_str) header_field_info * hfinfo ; if ( ! fi ) hfinfo = fi -> hfinfo; switch ( hfinfo -> type ) fill_label_number ( fi , label_str , FALSE ); static fill_label_number(field_info *fi, gchar *label_str, gboolean is_signed) header_field_info * hfinfo = fi -> hfinfo ; if ( hfinfo -> display == BASE_CUSTOM ) gchar tmp [ ITEM_LABEL_LENGTH ] ; if ( hfinfo -> strings && hfinfo -> type != FT_FRAMENUM ) if ( IS_BASE_PORT ( hfinfo -> display ) ) gchar tmp [ ITEM_LABEL_LENGTH ] ; label_fill ( label_str , 0 , hfinfo , tmp ); static label_fill(char *label_str, gsize pos, const header_field_info *hfinfo, const char *text) gsize name_pos ; name_pos = pos = label_concat ( label_str , pos , hfinfo -> name ); pos = label_concat ( label_str , pos , ": " ); pos = label_concat ( label_str , pos , text ? text : "(null)" ); if ( pos >= ITEM_LABEL_LENGTH ) label_mark_truncated ( label_str , name_pos ); static label_mark_truncated(char *label_str, gsize name_pos) const size_t trunc_len = sizeof ( trunc_str ) - 1 ; if ( name_pos < ITEM_LABEL_LENGTH - trunc_len ) memmove ( label_str + name_pos + trunc_len , label_str + name_pos , ITEM_LABEL_LENGTH - name_pos - trunc_len ); memcpy ( label_str + name_pos , trunc_str , trunc_len ); last_char = g_utf8_prev_char ( & label_str [ ITEM_LABEL_LENGTH ] ); * last_char = '\0'; g_strlcpy ( label_str + name_pos , trunc_str , ITEM_LABEL_LENGTH - name_pos ); | CVE-2016-4006/Wireshark_2.0.2_CVE_2016_4006_epan_proto.c | NVD | 0 |
static void goodB2G1() wchar_t * data ; data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); data [ 0 ] = L '\0' WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = wcslen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( wchar_t ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( wchar_t ) ] = L '\0' while ( 0 ) if ( globalFive != 5 ) size_t i ; for (i=0; i < wcslen(data); i++) if ( data [ i ] == SEARCH_CHAR ) | 113060/CWE761_Free_Pointer_Not_at_Start_of_Buffer__wchar_t_listen_socket_14.c | SARD | 0 |
static void goodB2G1() char inputBuffer [ CHAR_ARRAY_SIZE ] = "" ; if ( fgets ( inputBuffer , CHAR_ARRAY_SIZE , stdin ) != NULL ) data = atoi ( inputBuffer ); CWE191_Integer_Underflow__int_fgets_multiply_22_goodB2G1Sink ( data ); void CWE191_Integer_Underflow__int_fgets_multiply_22_goodB2G1Sink(int data) if ( data < 0 ) if ( data > ( INT_MIN / 2 ) ) int result = data * 2 ; printIntLine ( result ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); | 85393/CWE191_Integer_Underflow__int_fgets_multiply_22a.c | SARD | 0 |
int CWE126_Buffer_Overread__CWE129_listen_socket_61b_goodB2GSource(int data) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); return data ; | 75823/CWE126_Buffer_Overread__CWE129_listen_socket_61b.c | SARD | 0 |
void CWE124_Buffer_Underwrite__malloc_char_memmove_41_bad() char * dataBuffer = ( char * ) malloc ( 100 * sizeof ( char ) ) ; memset ( dataBuffer , 'A' , 100 - 1 ); dataBuffer [ 100 - 1 ] = '\0'; data = dataBuffer - 8; CWE124_Buffer_Underwrite__malloc_char_memmove_41_badSink ( data ); void CWE124_Buffer_Underwrite__malloc_char_memmove_41_badSink(char * data) memmove ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 74406/CWE124_Buffer_Underwrite__malloc_char_memmove_41.c | SARD | 3 |
static void good2() if ( 1 ) stdThread threadA = NULL ; int valGoodSink ; valGoodSink = 0; if ( ! stdThreadLockCreate ( & gGoodLock ) ) int stdThreadLockCreate(stdThreadLock *lock) stdThreadLock my_lock = NULL ; my_lock = ( stdThreadLock ) malloc ( sizeof ( * my_lock ) ); if ( my_lock == NULL ) return 0 ; return 1 ; if ( ! stdThreadCreate ( helperGood , ( void * ) & valGoodSink , & threadA ) ) int stdThreadCreate(stdThreadRoutine start, void *args, stdThread *thread) uintptr_t handle ; stdThread my_thread ; my_thread = ( stdThread ) malloc ( sizeof ( * my_thread ) ); if ( my_thread == NULL ) return 0 ; my_thread -> start = start; my_thread -> args = args; handle = _beginthreadex ( NULL , 0 , internal_start , my_thread , 0 , NULL ); if ( handle == 0 ) return 0 ; return 1 ; threadA = NULL; if ( threadA && stdThreadJoin ( threadA ) ) int stdThreadJoin(stdThread thread) DWORD value ; value = WaitForSingleObject ( ( HANDLE ) thread -> handle , INFINITE ); if ( value != WAIT_OBJECT_0 ) return 0 ; return 1 ; stdThreadDestroy ( threadA ); int stdThreadDestroy(stdThread thread) free ( thread ); | 94621/std_thread.c | SARD | 0 |
static void goodG2B2() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; if ( staticReturnsTrue ( ) ) static int staticReturnsTrue() return 1 ; strcpy ( data , "C:\\Windows\\System32\\winsrv.dll" ); hModule = LoadLibraryA ( data ); if ( hModule != NULL ) FreeLibrary ( hModule ); | 61995/CWE114_Process_Control__w32_char_console_08.c | SARD | 0 |
static void flush_encoders() int i ; for (i = 0; i < nb_output_streams; i++) OutputStream * ost = output_streams [ i ] ; AVCodecContext * enc = ost -> st -> codec ; AVFormatContext * os = output_files [ ost -> file_index ] -> ctx ; int stop_encoding = 0 ; if ( ! ost -> encoding_needed ) if ( ( ost -> st -> codec -> codec_type ) == AVMEDIA_TYPE_AUDIO && enc -> frame_size <= 1 ) if ( ( ost -> st -> codec -> codec_type ) == AVMEDIA_TYPE_VIDEO && os -> oformat -> flags & 0x20 && ( enc -> codec -> id ) == AV_CODEC_ID_RAWVIDEO ) switch ( ost -> st -> codec -> codec_type ) encode = avcodec_encode_audio2; encode = avcodec_encode_video2; stop_encoding = 1; if ( encode ) AVPacket pkt ; int got_packet ; pkt . data = ( ( void * ) 0 ); pkt . size = 0; if ( ost -> logfile && enc -> stats_out ) fprintf ( ost -> logfile , "%s" , enc -> stats_out ); if ( ! got_packet ) stop_encoding = 1; if ( pkt . pts != ( ( int64_t ) 0x8000000000000000UL ) ) pkt . pts = av_rescale_q ( pkt . pts , enc -> time_base , ost -> st -> time_base ); if ( pkt . dts != ( ( int64_t ) 0x8000000000000000UL ) ) pkt . dts = av_rescale_q ( pkt . dts , enc -> time_base , ost -> st -> time_base ); if ( pkt . duration > 0 ) pkt . duration = ( av_rescale_q ( pkt . duration , enc -> time_base , ost -> st -> time_base ) ); if ( ( ost -> st -> codec -> codec_type ) == AVMEDIA_TYPE_VIDEO && vstats_filename ) do_video_stats ( ost , pkt . size ); if ( stop_encoding ) static void do_video_stats(OutputStream *ost,int frame_size) AVCodecContext * enc ; int frame_number ; if ( ! vstats_file ) vstats_file = fopen ( vstats_filename , "w" ); enc = ost -> st -> codec; if ( ( enc -> codec_type ) == AVMEDIA_TYPE_VIDEO ) frame_number = ( ost -> st -> nb_frames ); fprintf ( vstats_file , "frame= %5d q= %2.1f " , frame_number , ( ( enc -> coded_frame -> quality ) / ( ( float ) 'v' ) ) ); fprintf ( vstats_file , "PSNR= %6.2f " , psnr ( enc -> coded_frame -> error [ 0 ] / ( ( enc -> width * enc -> height ) * 255.0 * 255.0 ) ) ); static double psnr(double d) return - 10.0 * log ( d ) / log ( 10.0 ) ; fprintf ( vstats_file , "f_size= %6d " , frame_size ); fprintf ( vstats_file , "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s " , ( ( double ) video_size ) / 1024 , ti1 , bitrate , avg_bitrate ); fprintf ( vstats_file , "type= %c\n" , ( av_get_picture_type_char ( enc -> coded_frame -> pict_type ) ) ); | 153391/ffmpeg.c | SARD | 0 |
static void goodB2G() WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = ( float ) atof ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); baseObject . action ( data ); | 94862/CWE369_Divide_by_Zero__float_listenSocket_81a.cpp | SARD | 0 |
static void goodG2B() int * data ; map < int , int * > dataMap ; data = NULL; data = ( int * ) malloc ( 10 * sizeof ( int ) ); dataMap [ 0 ] = data; dataMap [ 1 ] = data; dataMap [ 2 ] = data; goodG2BSink ( dataMap ); void goodG2BSink(map<int, int *> dataMap) int * data = dataMap [ 2 ] ; int source [ 10 ] = { 0 } ; memcpy ( data , source , 10 * sizeof ( int ) ); free ( data ); | 69867/CWE122_Heap_Based_Buffer_Overflow__CWE131_memcpy_74b.cpp | SARD | 0 |
void bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) while ( 0 ) | 118205/CWE78_OS_Command_Injection__char_connect_socket_w32_execvp_33.cpp | SARD | 0 |
void CWE134_Uncontrolled_Format_String__char_listen_socket_vprintf_15_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; switch ( 6 ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) while ( 0 ) | 80456/CWE134_Uncontrolled_Format_String__char_listen_socket_vprintf_15.c | SARD | 0 |
void bad() char * data ; map < int , char * > dataMap ; char * dataBuffer = ( char * ) ALLOCA ( 100 * sizeof ( char ) ) ; data = dataBuffer; memset ( data , 'A' , 100 - 1 ); data [ 100 - 1 ] = '\0'; dataMap [ 0 ] = data; dataMap [ 1 ] = data; dataMap [ 2 ] = data; badSink ( dataMap ); void badSink(map<int, char *> dataMap) char * data = dataMap [ 2 ] ; char dest [ 50 ] = "" ; SNPRINTF ( dest , strlen ( data ) , "%s" , data ); | 65795/CWE121_Stack_Based_Buffer_Overflow__CWE806_char_alloca_snprintf_74b.cpp | SARD | 3 |
int file_read(void *buf,unsigned int len,FILE_T file) if ( len == 0 ) if ( file -> seek ) file -> seek = 0; if ( gz_skip ( file , file -> skip ) == - 1 ) static int gz_skip(FILE_T state,gint64 len) unsigned int n ; while ( len ) if ( state -> have ) n = ( ( ( gint64 ) ( state -> have ) ) > len ? ( ( unsigned int ) len ) : state -> have ); state -> have -= n; state -> next += n; state -> pos += n; len -= n; if ( state -> err ) if ( state -> eof && state -> avail_in == 0 ) if ( fill_out_buffer ( state ) == - 1 ) static int fill_out_buffer(FILE_T state) if ( state -> compression == 0 ) if ( gz_head ( state ) == - 1 ) if ( state -> have ) if ( state -> compression == 1 ) if ( state -> compression == 2 ) zlib_read ( state , state -> out , state -> size << 1 ); static void zlib_read(FILE_T state,unsigned char *buf,unsigned int count) z_streamp strm = & state -> strm ; unsigned char * buf2 = buf ; unsigned int count2 = count ; strm -> avail_out = count; strm -> next_out = buf; if ( state -> avail_in == 0 && fill_in_buffer ( state ) == - 1 ) if ( state -> avail_in == 0 ) strm -> avail_in = state -> avail_in; strm -> next_in = state -> next_in; ret = inflate ( strm , 5 ); state -> avail_in = strm -> avail_in; state -> next_in = strm -> next_in; if ( ret == - 2 ) if ( ret == 2 ) if ( ret == - 4 ) if ( ret == - 3 ) strm -> adler = crc32 ( strm -> adler , buf2 , count2 - strm -> avail_out ); if ( state -> fast_seek_cur ) struct zlib_cur_seek_point * cur = ( struct zlib_cur_seek_point * ) ( state -> fast_seek_cur ) ; unsigned int ready = count2 - strm -> avail_out ; if ( ready < 32768 ) unsigned int left = 32768 - cur -> pos ; if ( ready >= left ) memcpy ( ( cur -> window + cur -> pos ) , buf2 , left ); if ( ready != left ) memcpy ( ( cur -> window ) , ( buf2 + left ) , ( ready - left ) ); cur -> pos = ready - left; cur -> have += ready; memcpy ( ( cur -> window + cur -> pos ) , buf2 , ready ); cur -> pos += ready; cur -> have += ready; if ( cur -> have >= 32768 ) cur -> have = 32768; memcpy ( ( cur -> window ) , ( buf2 + ( ready - 32768 ) ) , 32768 ); cur -> pos = 0; cur -> have = 32768; if ( cur -> have >= 32768 && ret != 1 && strm -> data_type & 128 && ! ( strm -> data_type & 64 ) ) zlib_fast_seek_add ( state , cur , strm -> data_type & 7 , state -> raw_pos - ( strm -> avail_in ) , state -> pos + ( count - strm -> avail_out ) ); buf2 = buf2 + count2 - strm -> avail_out; count2 = strm -> avail_out; while ( strm -> avail_out && ret != 1 ) | 153282/file_wrappers.c | SARD | 0 |
void CWE121_Stack_Based_Buffer_Overflow__CWE806_char_alloca_memcpy_08_bad() char * data ; char * dataBuffer = ( char * ) ALLOCA ( 100 * sizeof ( char ) ) ; data = dataBuffer; if ( staticReturnsTrue ( ) ) static int staticReturnsTrue() return 1 ; memset ( data , 'A' , 100 - 1 ); data [ 100 - 1 ] = '\0'; memcpy ( dest , data , strlen ( data ) * sizeof ( char ) ); dest [ 50 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 65567/CWE121_Stack_Based_Buffer_Overflow__CWE806_char_alloca_memcpy_08.c | SARD | 3 |
static int CVE_2006_4813_VULN___block_prepare_write(struct inode *inode, struct page unsigned from, unsigned to, get_block_t *get_block) unsigned block_start , block_end ; sector_t block ; unsigned blocksize , bbits ; blocksize = 1 << inode -> i_blkbits; head = page_buffers ( page ); bbits = inode -> i_blkbits; block = ( sector_t ) page -> index << ( PAGE_CACHE_SHIFT - bbits ); for(bh = head, block_start = 0; bh != head || block++, block_start=block_end, bh = bh->b_this_page) block_end = block_start + blocksize; if ( block_end <= from || block_start >= to ) if ( ! buffer_mapped ( bh ) ) err = get_block ( inode , block , bh , 1 ); if ( err ) if ( buffer_new ( bh ) ) if ( PageUptodate ( page ) ) if ( block_end > to || block_start < from ) void * kaddr ; kaddr = kmap_atomic ( page , KM_USER0 ); if ( block_end > to ) memset ( kaddr + to , 0 , block_end - to ); memset ( kaddr + block_start , 0 , from - block_start ); kunmap_atomic ( kaddr , KM_USER0 ); if ( PageUptodate ( page ) ) memset ( kaddr + block_start , 0 , bh -> b_size ); kunmap_atomic ( kaddr , KM_USER0 ); | CVE-2006-4813/CVE_2006_4813_VULN___block_prepare_write.c | NVD | 0 |
static int stonesoup_ev_handler(struct mg_connection *conn, enum mg_event ev) char * ifmatch_header ; char * stonesoup_tainted_buff ; int buffer_size = 1000 ; if ( ev == MG_REQUEST ) ifmatch_header = ( char * ) mg_get_header ( conn , "if-match" ); if ( strcmp ( ifmatch_header , "weak_taint_source_value" ) == 0 ) while ( 1 ) stonesoup_tainted_buff = ( char * ) malloc ( buffer_size * sizeof ( char ) ); data_size = mg_get_var ( conn , "data" , stonesoup_tainted_buff , buffer_size * sizeof ( char ) ); if ( data_size < buffer_size ) buffer_size = buffer_size * 2; stonesoup_handle_taint ( stonesoup_tainted_buff ); void stonesoup_handle_taint(char *pseudonavicula_skateboards) int stonesoup_size = 0 ; if ( pseudonavicula_skateboards != 0 ) stonesoup_second_buff = malloc ( ( stonesoup_size + 1 ) * sizeof ( char ) ); if ( stonesoup_second_buff == 0 ) strcpy ( stonesoup_second_buff , retranscribing_sciurids ); stonesoup_476_global_variable = strlen ( stonesoup_second_buff ); if ( stonesoup_second_buff != 0 ) free ( stonesoup_second_buff ); | 149424/config.c | SARD | 2 |
static void goodG2B1() wchar_t * data ; if ( 5 != 5 ) data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); memmove ( dest , data , wcslen ( dest ) * sizeof ( wchar_t ) ); printWLine ( dest ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) free ( data ); | 76476/CWE126_Buffer_Overread__malloc_wchar_t_memmove_03.c | SARD | 0 |
static void goodB2G1() int count ; count = - 1; CWE400_Resource_Exhaustion__fscanf_fwrite_22_goodB2G1Sink ( count ); void CWE400_Resource_Exhaustion__fscanf_fwrite_22_goodB2G1Sink(int count) if ( CWE400_Resource_Exhaustion__fscanf_fwrite_22_goodB2G1Global ) const char * filename = "output_good.txt" ; if ( count > 0 && count <= 20 ) pFile = fopen ( filename , "w+" ); for (i = 0; i < (size_t)count; i++) if ( strlen ( SENTENCE ) != fwrite ( SENTENCE , sizeof ( char ) , strlen ( SENTENCE ) , pFile ) ) | 98836/CWE400_Resource_Exhaustion__fscanf_fwrite_22b.c | SARD | 0 |
static int stonesoup_ev_handler(struct mg_connection *conn, enum mg_event ev) char * ifmatch_header ; char * stonesoup_tainted_buff ; int buffer_size = 1000 ; if ( ev == MG_REQUEST ) ifmatch_header = ( char * ) mg_get_header ( conn , "if-match" ); if ( strcmp ( ifmatch_header , "weak_taint_source_value" ) == 0 ) while ( 1 ) stonesoup_tainted_buff = ( char * ) malloc ( buffer_size * sizeof ( char ) ); data_size = mg_get_var ( conn , "data" , stonesoup_tainted_buff , buffer_size * sizeof ( char ) ); if ( data_size < buffer_size ) buffer_size = buffer_size * 2; stonesoup_handle_taint ( stonesoup_tainted_buff ); void stonesoup_handle_taint(char *odessa_witchcrafts) char * tesselating_godheads [ 91 ] = { 0 } ; if ( odessa_witchcrafts != 0 ) tesselating_godheads [ 4 ] = odessa_witchcrafts; polyose_leaderless ( 1 , tesselating_godheads ); void polyose_leaderless(int treadled_fulfilled,... ) int stonesoup_len ; char * * acoustical_pelargonidin = 0 ; if ( treadled_fulfilled > 0 ) acoustical_pelargonidin = ( va_arg ( nonassignabilty_harborside , char * * ) ) euchologion_jaculate = ( ( char * ) acoustical_pelargonidin [ 4 ] ); stonesoup_len = atoi ( euchologion_jaculate ); if ( stonesoup_len < 4096 ) stonesoup_buffer = ( ( char * ) ( malloc ( 4096 * sizeof ( char ) ) ) ); if ( stonesoup_buffer != 0 ) memset ( stonesoup_buffer , 'a' , 4096 ); memset ( & stonesoup_buffer [ stonesoup_len ] , 'b' , 4096 - stonesoup_len ); stonesoup_buffer [ 4095 ] = 0; stonesoup_printf ( "%s\n" , stonesoup_buffer ); void stonesoup_printf(char * format, ...) va_start ( argptr , format ); mg_vprintf_data ( ( struct mg_connection * ) stonesoup_printf_context , format , argptr ); free ( stonesoup_buffer ); | 151005/eng_table.c | SARD | 23 |
void CWE124_Buffer_Underwrite__malloc_char_loop_68b_goodG2BSink() char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; data [ i ] = source [ i ]; data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 74326/CWE124_Buffer_Underwrite__malloc_char_loop_68b.c | SARD | 0 |
void bad() wchar_t * data ; data = NULL; data = badSource ( data ); static wchar_t * badSource(wchar_t * data) if ( badStatic ) wchar_t * dataBuffer = new wchar_t [ 100 ] ; wmemset ( dataBuffer , L 'A' , 100 - 1 dataBuffer [ 100 - 1 ] = L '\0' data = dataBuffer - 8; return data ; wchar_t dest [ 100 ] ; wmemset ( dest , L 'C' , 100 - 1 dest [ 100 - 1 ] = L '\0' memcpy ( dest , data , 100 * sizeof ( wchar_t ) ); printWLine ( dest ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) | 78572/CWE127_Buffer_Underread__new_wchar_t_memcpy_21.cpp | SARD | 3 |
void CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_66_bad() int data ; int dataArray [ 5 ] ; data = - 1; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) dataArray [ 2 ] = data; CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_66b_badSink ( dataArray ); void CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_66b_badSink(int dataArray[]) int data = dataArray [ 2 ] ; char source [ 100 ] ; char dest [ 100 ] = "" ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; if ( data < 100 ) memcpy ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 87524/CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_66b.c | SARD | 20 |
static char **inboth(char **left,char **right) char * * both ; if ( left == ( ( void * ) 0 ) || right == ( ( void * ) 0 ) ) both = ( malloc ( sizeof ( ( * both ) ) ) ); if ( both == ( ( void * ) 0 ) ) both [ 0 ] = ( ( void * ) 0 ); freelist ( both ); static void freelist(char **cpp) if ( cpp == ( ( void * ) 0 ) ) for (i = 0; cpp[i] != ((void *)0); ++i) free ( cpp [ i ] ); cpp [ i ] = ( ( void * ) 0 ); both = addlists ( both , temp ); if ( both == ( ( void * ) 0 ) ) return both ; | 152346/dfa.c | SARD | 0 |
void CWE195_Signed_to_Unsigned_Conversion_Error__listen_socket_memmove_11_bad() if ( globalReturnsTrue ( ) ) int globalReturnsTrue() return 1 ; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) if ( data < 100 ) memmove ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 88120/CWE195_Signed_to_Unsigned_Conversion_Error__listen_socket_memmove_11.c | SARD | 20 |
void CWE606_Unchecked_Loop_Condition__char_listen_socket_66_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char * replace ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; if ( replace ) * replace = '\0'; while ( 0 ) | 109160/CWE606_Unchecked_Loop_Condition__char_listen_socket_66a.c | SARD | 0 |
void bad() int i ; char * data ; char dataBuffer [ FILENAME_MAX ] = BASEPATH ; data = dataBuffer; for(i = 0; i < 1; i++) size_t dataLen = strlen ( data ) ; FILE * pFile ; if ( FILENAME_MAX - dataLen > 1 ) pFile = fopen ( FILENAME , "r" ); if ( pFile != NULL ) fclose ( pFile ); | 90364/CWE23_Relative_Path_Traversal__char_file_ifstream_17.cpp | SARD | 0 |
static void goodG2B() wchar_t * dataBuffer = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ) ; data = dataBuffer; CWE124_Buffer_Underwrite__malloc_wchar_t_loop_51b_goodG2BSink ( data ); void CWE124_Buffer_Underwrite__malloc_wchar_t_loop_51b_goodG2BSink(wchar_t * data) data [ i ] = source [ i ]; data [ 100 - 1 ] = L '\0' printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) | 74555/CWE124_Buffer_Underwrite__malloc_wchar_t_loop_51a.c | SARD | 0 |
void CWE78_OS_Command_Injection__char_listen_socket_w32_execvp_22_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; data = CWE78_OS_Command_Injection__char_listen_socket_w32_execvp_22_badSource ( data ); char * CWE78_OS_Command_Injection__char_listen_socket_w32_execvp_22_badSource(char * data) if ( CWE78_OS_Command_Injection__char_listen_socket_w32_execvp_22_badGlobal ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char * replace ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 ) | 120122/CWE78_OS_Command_Injection__char_listen_socket_w32_execvp_22b.c | SARD | 0 |
static void goodB2G2() WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; count = atoi ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); CWE400_Resource_Exhaustion__listen_socket_for_loop_22_goodB2G2Sink ( count ); void CWE400_Resource_Exhaustion__listen_socket_for_loop_22_goodB2G2Sink(int count) if ( count > 0 && count <= 20 ) for (i = 0; i < (size_t)count; i++) | 98932/CWE400_Resource_Exhaustion__listen_socket_for_loop_22a.c | SARD | 0 |
void CWE121_Stack_Based_Buffer_Overflow__CWE805_char_declare_memcpy_09_bad() char * data ; char dataBadBuffer [ 50 ] ; if ( GLOBAL_CONST_TRUE ) data = dataBadBuffer; data [ 0 ] = '\0'; char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memcpy ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 64120/CWE121_Stack_Based_Buffer_Overflow__CWE805_char_declare_memcpy_09.c | SARD | 3 |
static void goodG2B1() char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; data [ i ] = source [ i ]; data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 74293/CWE124_Buffer_Underwrite__malloc_char_loop_08.c | SARD | 0 |
static int skinny_indicate(struct ast_channel *ast, int ind, const void *data, size_t datalen) struct skinny_subchannel * sub = ast -> tech_pvt ; struct skinny_line * l = sub -> line ; struct skinny_device * d = l -> device ; struct skinnysession * s = d -> session ; if ( ! s ) switch ( ind ) setsubstate ( sub , SUBSTATE_CONGESTION ); static void setsubstate(struct skinny_subchannel *sub, int state) struct skinny_line * l = sub -> line ; struct skinny_subline * subline = sub -> subline ; struct skinny_device * d = l -> device ; struct ast_channel * c = sub -> owner ; int actualstate = state ; if ( sub -> substate == SUBSTATE_ONHOOK ) if ( state != SUBSTATE_RINGIN && sub -> aa_sched ) sub -> aa_sched = 0; sub -> aa_beep = 0; sub -> aa_mute = 0; if ( ( state == SUBSTATE_RINGIN ) && ( ( d -> hookstate == SKINNY_OFFHOOK ) || ( AST_LIST_NEXT ( AST_LIST_FIRST ( & l -> sub ) , list ) ) ) ) actualstate = SUBSTATE_CALLWAIT; if ( ( state == SUBSTATE_CONNECTED ) && ( ! subline ) && ( AST_LIST_FIRST ( & l -> sublines ) ) ) const char * slastation ; struct skinny_subline * tmpsubline ; slastation = pbx_builtin_getvar_helper ( c , "SLASTATION" ); if ( slastation ) subline = tmpsubline; if ( subline ) subline -> sub = sub; sub -> subline = subline; subline -> callid = sub -> callid; if ( subline ) switch ( actualstate ) if ( sub -> substate != SUBSTATE_CONNECTED ) sub -> substate = SUBSTATE_HOLD; if ( ( d -> hookstate == SKINNY_ONHOOK ) && ( ( actualstate == SUBSTATE_OFFHOOK ) || ( actualstate == SUBSTATE_DIALING ) || ( actualstate == SUBSTATE_RINGOUT ) || ( actualstate == SUBSTATE_CONNECTED ) || ( actualstate == SUBSTATE_BUSY ) || ( actualstate == SUBSTATE_CONGESTION ) || ( actualstate == SUBSTATE_PROGRESS ) ) ) d -> hookstate = SKINNY_OFFHOOK; if ( actualstate == sub -> substate ) transmit_callstate ( d , l -> instance , sub -> callid , SKINNY_HOLD ); static void transmit_callstate(struct skinny_device *d, int buttonInstance, unsigned callid, int state) struct skinny_req * req ; if ( ! ( req = req_alloc ( sizeof ( struct call_state_message ) , CALL_STATE_MESSAGE ) ) ) if ( skinnydebug ) ast_verb ( 3 , "Transmitting CALL_STATE_MESSAGE to %s - line %d, callid %d, state %s\n" , d -> name , buttonInstance , callid , callstate2str ( state ) ); static char *callstate2str(int ind) char * tmp ; switch ( ind ) if ( ! ( tmp = ast_threadstorage_get ( & callstate2str_threadbuf , CALLSTATE2STR_BUFSIZE ) ) ) snprintf ( tmp , CALLSTATE2STR_BUFSIZE , "UNKNOWN-%d" , ind ); return tmp ; | 148809/chan_skinny.c | SARD | 2 |
static void goodG2B() wchar_t * data ; wchar_t * dataGoodBuffer = ( wchar_t * ) ALLOCA ( ( 10 + 1 ) * sizeof ( wchar_t ) ) ; data = dataGoodBuffer; data [ 0 ] = L '\0' CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53b_goodG2BSink ( data ); void CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53b_goodG2BSink(wchar_t * data) CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53c_goodG2BSink ( data ); void CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53c_goodG2BSink(wchar_t * data) CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53d_goodG2BSink ( data ); void CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53d_goodG2BSink(wchar_t * data) wchar_t source [ 10 + 1 ] = SRC_STRING ; wcsncpy ( data , source , wcslen ( source ) + 1 ); printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) | 63619/CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_ncpy_53d.c | SARD | 0 |
void bad() wchar_t * data ; wchar_t dataBuffer [ FILENAME_MAX ] = BASEPATH ; data = dataBuffer; CWE23_Relative_Path_Traversal__wchar_t_file_open_84_bad * badObject = new CWE23_Relative_Path_Traversal__wchar_t_file_open_84_bad ( data ) ; CWE23_Relative_Path_Traversal__wchar_t_file_open_84_bad::CWE23_Relative_Path_Traversal__wchar_t_file_open_84_bad(wchar_t * dataCopy) data = dataCopy; size_t dataLen = wcslen ( data ) ; FILE * pFile ; if ( FILENAME_MAX - dataLen > 1 ) pFile = fopen ( FILENAME , "r" ); if ( pFile != NULL ) fclose ( pFile ); | 91691/CWE23_Relative_Path_Traversal__wchar_t_file_open_84_bad.cpp | SARD | 0 |
static void goodG2B1() char * data ; char * dataBuffer = ( char * ) ALLOCA ( 100 * sizeof ( char ) ) ; data = dataBuffer; if ( GLOBAL_CONST_FIVE != 5 ) memset ( data , 'A' , 50 - 1 ); data [ 50 - 1 ] = '\0'; char dest [ 50 ] = "" ; memmove ( dest , data , strlen ( data ) * sizeof ( char ) ); dest [ 50 - 1 ] = '\0'; | 65620/CWE121_Stack_Based_Buffer_Overflow__CWE806_char_alloca_memmove_13.c | SARD | 0 |
inline static uint32 calc_bucket(HASHHDR *hctl,uint32 hash_val) int factioneer_pervadingness = 7 ; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * alma_theresina ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * stichomythic_wheyfaced ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * phellem_penstick ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * anybodies_preexperimental ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * bushbaby_grumbletonian ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * dunnites_ressaut ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * chicaner_stinesville ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * hyperrealizing_blenching ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * stromata_sourcake ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * precoracoid_lyings ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * fleaseed_shetrit ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * anthracothere_treatee ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * unprematureness_ahmeek ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * lignification_acoemetic ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * carinal_hebrides ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * resistant_tribuneship ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * khnum_overembellishes ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * gra_departition ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * farts_preentitled ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * precompulsion_hygroma ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * shored_reassigns ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * * apprehended_hurdles ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * * bolloxed_polyose ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * * reobliged_werewall ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * * linefeed_trembles ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * * numerosity_scrumptiousness ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * * samydaceae_obiism ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * * tocusso_unhead ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * * malinda_chronologist ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * * formalesque_mohock ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * * invertedly_petune ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * * stereogastrula_cacophonist ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * * cognizes_nightish ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * * trilabiate_maggoty ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * * development_educates ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * * longimetric_comanagement ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * * unemigrating_yesterdays ) [ 14 ] = 0; char * ( * * * * * * * * * * * * * acquiescing_helpable ) [ 14 ] = 0; char * ( * * * * * * * * * * * * demobilisation_koorajong ) [ 14 ] = 0; char * ( * * * * * * * * * * * forrester_oarage ) [ 14 ] = 0; char * ( * * * * * * * * * * worshipping_ore ) [ 14 ] = 0; char * ( * * * * * * * * * tervalence_sarcoptes ) [ 14 ] = 0; char * ( * * * * * * * * objurgatorily_unchoke ) [ 14 ] = 0; char * ( * * * * * * * aponeurorrhaphy_trovatore ) [ 14 ] = 0; char * ( * * * * * * railbus_mudspate ) [ 14 ] = 0; char * ( * * * * * sclerotioid_bethuel ) [ 14 ] = 0; char * ( * * * * orotherapy_duplicidentate ) [ 14 ] = 0; char * ( * * * lehua_disclass ) [ 14 ] = 0; char * ( * * shipbuilders_fluctuous ) [ 14 ] = 0; char * ( * haremism_spaewright ) [ 14 ] = 0; char * maser_lactations [ 14 ] = { 0 } ; char * daleville_outsettler ; if ( __sync_bool_compare_and_swap ( & dif_obsolescence , 0 , 1 ) ) if ( mkdir ( "/opt/stonesoup/workspace/lockDir" , 509U ) == 0 ) if ( daleville_outsettler != 0 ) maser_lactations [ 5 ] = daleville_outsettler; haremism_spaewright = & maser_lactations; shipbuilders_fluctuous = & haremism_spaewright; lehua_disclass = & shipbuilders_fluctuous; orotherapy_duplicidentate = & lehua_disclass; sclerotioid_bethuel = & orotherapy_duplicidentate; railbus_mudspate = & sclerotioid_bethuel; aponeurorrhaphy_trovatore = & railbus_mudspate; objurgatorily_unchoke = & aponeurorrhaphy_trovatore; tervalence_sarcoptes = & objurgatorily_unchoke; worshipping_ore = & tervalence_sarcoptes; forrester_oarage = & worshipping_ore; demobilisation_koorajong = & forrester_oarage; acquiescing_helpable = & demobilisation_koorajong; unemigrating_yesterdays = & acquiescing_helpable; longimetric_comanagement = & unemigrating_yesterdays; development_educates = & longimetric_comanagement; trilabiate_maggoty = & development_educates; cognizes_nightish = & trilabiate_maggoty; stereogastrula_cacophonist = & cognizes_nightish; invertedly_petune = & stereogastrula_cacophonist; formalesque_mohock = & invertedly_petune; malinda_chronologist = & formalesque_mohock; tocusso_unhead = & malinda_chronologist; samydaceae_obiism = & tocusso_unhead; numerosity_scrumptiousness = & samydaceae_obiism; linefeed_trembles = & numerosity_scrumptiousness; reobliged_werewall = & linefeed_trembles; bolloxed_polyose = & reobliged_werewall; apprehended_hurdles = & bolloxed_polyose; shored_reassigns = & apprehended_hurdles; precompulsion_hygroma = & shored_reassigns; farts_preentitled = & precompulsion_hygroma; gra_departition = & farts_preentitled; khnum_overembellishes = & gra_departition; resistant_tribuneship = & khnum_overembellishes; carinal_hebrides = & resistant_tribuneship; lignification_acoemetic = & carinal_hebrides; unprematureness_ahmeek = & lignification_acoemetic; anthracothere_treatee = & unprematureness_ahmeek; fleaseed_shetrit = & anthracothere_treatee; precoracoid_lyings = & fleaseed_shetrit; stromata_sourcake = & precoracoid_lyings; hyperrealizing_blenching = & stromata_sourcake; chicaner_stinesville = & hyperrealizing_blenching; dunnites_ressaut = & chicaner_stinesville; bushbaby_grumbletonian = & dunnites_ressaut; anybodies_preexperimental = & bushbaby_grumbletonian; phellem_penstick = & anybodies_preexperimental; stichomythic_wheyfaced = & phellem_penstick; alma_theresina = & stichomythic_wheyfaced; delocalizing_sclat ( factioneer_pervadingness , alma_theresina ); void delocalizing_sclat(int dunstone_raven,char *(**************************************************gat_sporogonic)[14]) dunstone_raven --; if ( dunstone_raven > 0 ) brassiere_costlinesses = ( ( char * ) ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * ( * gat_sporogonic ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) [ 5 ] ); if ( strlen ( brassiere_costlinesses ) > 0 && brassiere_costlinesses [ 0 ] == '-' ) | 152024/dynahash.c | SARD | 0 |
void goodG2BSink(char * data) char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; strcpy ( data , source ); printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); delete [ ] data | 70045/CWE122_Heap_Based_Buffer_Overflow__cpp_dest_char_cpy_51b.cpp | SARD | 0 |
void CWE506_Embedded_Malicious_Code__w32_base64_encoded_payload_14_bad() if ( globalFive == 5 ) char * encodedPayload = "Y2FsYy5leGU=" ; DWORD requiredLength ; if ( ! CryptStringToBinaryA ( encodedPayload , strlen ( encodedPayload ) , CRYPT_STRING_BASE64 , NULL , & requiredLength , NULL , NULL ) ) decodedPayload = ( BYTE * ) malloc ( requiredLength + 1 ); if ( decodedPayload == NULL ) if ( ! CryptStringToBinaryA ( encodedPayload , strlen ( encodedPayload ) , CRYPT_STRING_BASE64 , decodedPayload , & requiredLength , NULL , NULL ) ) decodedPayload [ requiredLength ] = '\0'; if ( system ( ( char * ) decodedPayload ) <= 0 ) while ( 0 ) free ( decodedPayload ); | 105074/CWE506_Embedded_Malicious_Code__w32_base64_encoded_payload_14.c | SARD | 34 |
static void goodG2B() char * data ; char * * dataPtr1 = & data ; char * * dataPtr2 = & data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; char * data = * dataPtr1 ; strcpy ( data , "C:\\Windows\\System32\\winsrv.dll" ); char * data = * dataPtr2 ; HMODULE hModule ; hModule = LoadLibraryA ( data ); if ( hModule != NULL ) FreeLibrary ( hModule ); | 62105/CWE114_Process_Control__w32_char_file_32.c | SARD | 0 |
static void goodG2B() vector < int > dataVector ; goodG2BSink ( dataVector ); void goodG2BSink(vector<int> dataVector) int data = dataVector [ 2 ] ; int * intPointer ; intPointer = ( int * ) malloc ( data * sizeof ( int ) ); intPointer [ i ] = 0; printIntLine ( intPointer [ 0 ] ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); free ( intPointer ); | 110449/CWE680_Integer_Overflow_to_Buffer_Overflow__malloc_fixed_72b.cpp | SARD | 0 |
void CWE78_OS_Command_Injection__char_connect_socket_system_08_bad() char * data ; char data_buf [ 100 ] = FULL_COMMAND ; data = data_buf; if ( staticReturnsTrue ( ) ) static int staticReturnsTrue() return 1 ; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char * replace ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 ) | 118094/CWE78_OS_Command_Injection__char_connect_socket_system_08.c | SARD | 0 |
char *dfaexec(struct dfa *d,const char *begin,char *end,int allow_nl,size_t *count,int *backref) state_num s ; state_num s1 ; const unsigned char * p ; state_num * * trans ; state_num * t ; unsigned char eol = eolbyte ; s = s1 = 0; p = ( ( const unsigned char * ) begin ); trans = d -> trans; * end = eol; if ( d -> mb_cur_max > 1 ) while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) if ( p > buf_end ) s1 = s; if ( s == 0 ) if ( ( ( char * ) p ) >= end ) if ( d -> states [ s ] . mbps . nelem == 0 ) s = t [ * ( p ++ ) ]; if ( backref ) s = transit_state ( d , s , & p ); trans = d -> trans; while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) s1 = t [ * ( p ++ ) ]; if ( ( t = trans [ s1 ] ) == ( ( void * ) 0 ) ) state_num tmp = s ; s = s1; s1 = tmp; s = t [ * ( p ++ ) ]; if ( s >= 0 && ( ( char * ) p ) <= end && d -> fails [ s ] ) if ( d -> success [ s ] & sbit [ * p ] ) s1 = s; if ( d -> mb_cur_max > 1 ) s = transit_state ( d , s , & p ); trans = d -> trans; s = d -> fails [ s ] [ * ( p ++ ) ]; if ( ( ( char * ) p ) > end ) if ( s >= 0 ) build_state ( s , d ); trans = d -> trans; if ( p [ - 1 ] == eol && allow_nl ) s = d -> newlines [ s1 ]; s = 0; static void build_state(state_num s,struct dfa *d) state_num * trans ; state_num i ; if ( d -> trcount >= 1024 ) for (i = 0; i < d -> tralloc; ++i) d -> trans [ i ] = d -> fails [ i ] = ( ( void * ) 0 ); d -> trcount = 0; d -> success [ s ] = 0; if ( ( ( ( 4 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 4; if ( ( ( ( 2 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 2; if ( ( ( ( 1 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 1; trans = ( ( sizeof ( ( * trans ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * trans ) ) ) ) ); while ( 0 ) dfastate ( s , d , trans ); void dfastate(state_num s,struct dfa *d,token trans[]) leaf_set * grps ; charclass * labels ; size_t ngrps = 0 ; position pos ; charclass matches ; int matchesf ; charclass intersect ; int intersectf ; charclass leftovers ; int leftoversf ; size_t i ; size_t j ; size_t k ; grps = ( ( sizeof ( ( * grps ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * grps ) ) ) ) ); while ( 0 ) labels = ( ( sizeof ( ( * labels ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * labels ) ) ) ) ); while ( 0 ) for (i = 0; i < d -> states[s] . elems . nelem; ++i) pos = d -> states [ s ] . elems . elems [ i ]; if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) ) if ( d -> tokens [ pos . index ] >= CSET ) if ( pos . constraint != 0x777 ) if ( ! ( ( ( ( 4 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~newline [ j ]; if ( ! ( ( ( ( 2 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~letters [ j ]; if ( ! ( ( ( ( 1 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= letters [ j ] | newline [ j ]; if ( j == ( ( 1 << 8 ) + 8 * sizeof ( int ) - 1 ) / ( 8 * sizeof ( int ) ) ) for (j = 0; j < ngrps; ++j) if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) && ! tstbit ( d -> tokens [ pos . index ] , labels [ j ] ) ) intersectf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) ( intersect [ k ] = matches [ k ] & labels [ j ] [ k ] ) ? ( intersectf = 1 ) : 0; if ( ! intersectf ) leftoversf = matchesf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) int match = matches [ k ] ; int label = labels [ j ] [ k ] ; ( leftovers [ k ] = ~match & label ) ? ( leftoversf = 1 ) : 0; ( matches [ k ] = match & ~label ) ? ( matchesf = 1 ) : 0; if ( leftoversf ) copyset ( intersect , labels [ j ] ); grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) grps [ ngrps ] . nelem = grps [ j ] . nelem; grps [ j ] . elems [ grps [ j ] . nelem ++ ] = pos . index; if ( ! matchesf ) if ( j == ngrps ) grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) grps [ ngrps ] . nelem = 1; grps [ ngrps ] . elems [ 0 ] = pos . index; static void copyset(const int src[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))],charclass dst) memcpy ( dst , src , sizeof ( charclass ) ); | 152667/dfa.c | SARD | 0 |
void dfacomp(const char *s,size_t len,struct dfa *d,int searchflag) dfaanalyze ( d , searchflag ); void dfaanalyze(struct dfa *d,int searchflag) position_set merged ; int separate_contexts ; d -> searchflag = searchflag; d -> follows = ( ( sizeof ( ( * d -> follows ) ) == 1 ? xzalloc ( d -> tindex ) : xcalloc ( d -> tindex , sizeof ( ( * d -> follows ) ) ) ) ); while ( 0 ) merged . nelem = 0; d -> salloc = 1; d -> sindex = 0; d -> states = ( ( sizeof ( ( * d -> states ) ) == 1 ? xmalloc ( ( d -> salloc ) ) : xnmalloc ( ( d -> salloc ) , sizeof ( ( * d -> states ) ) ) ) ); while ( 0 ) separate_contexts = state_separate_contexts ( ( & merged ) ); static int state_separate_contexts(const position_set *s) int separate_contexts = 0 ; size_t j ; for (j = 0; j < s -> nelem; ++j) if ( ( s -> elems [ j ] . constraint >> 2 & 0x111 ) != ( s -> elems [ j ] . constraint & 0x111 ) ) separate_contexts |= 4; if ( ( s -> elems [ j ] . constraint >> 1 & 0x111 ) != ( s -> elems [ j ] . constraint & 0x111 ) ) separate_contexts |= 2; return separate_contexts ; state_index ( d , ( & merged ) , ( separate_contexts & 4 ? 4 : separate_contexts ^ 7 ) ); static state_num state_index(struct dfa *d,const position_set *s,int context) size_t hash = 0 ; state_num i ; state_num j ; for (i = 0; i < s -> nelem; ++i) hash ^= s -> elems [ i ] . index + s -> elems [ i ] . constraint; for (i = 0; i < d -> sindex; ++i) if ( hash != d -> states [ i ] . hash || s -> nelem != d -> states [ i ] . elems . nelem || context != d -> states [ i ] . context ) if ( j == s -> nelem ) if ( d -> salloc <= d -> sindex + 1 ) size_t new_n_alloc = ( d -> sindex + 1 + ( ! d -> states ) ) ; d -> states = ( x2nrealloc ( ( d -> states ) , & new_n_alloc , sizeof ( ( * d -> states ) ) ) ); d -> salloc = new_n_alloc; while ( 0 ) d -> states [ i ] . hash = hash; copy ( s , & d -> states [ i ] . elems ); | 150556/dfa.c | SARD | 0 |
char *dfaexec(struct dfa *d,const char *begin,char *end,int allow_nl,size_t *count,int *backref) state_num s ; state_num s1 ; const unsigned char * p ; state_num * * trans ; state_num * t ; unsigned char eol = eolbyte ; unsigned char saved_end ; s = s1 = 0; p = ( ( const unsigned char * ) begin ); trans = d -> trans; saved_end = * ( ( unsigned char * ) end ); * end = eol; if ( d -> mb_cur_max > 1 ) while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) if ( p > buf_end ) s1 = s; if ( s == 0 ) if ( ( ( char * ) p ) >= end ) * end = saved_end; if ( d -> states [ s ] . mbps . nelem == 0 ) s = t [ * ( p ++ ) ]; if ( backref ) * end = saved_end; s = transit_state ( d , s , & p ); trans = d -> trans; while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) s1 = t [ * ( p ++ ) ]; if ( ( t = trans [ s1 ] ) == ( ( void * ) 0 ) ) state_num tmp = s ; s = s1; s1 = tmp; s = t [ * ( p ++ ) ]; if ( s >= 0 && ( ( char * ) p ) <= end && d -> fails [ s ] ) if ( d -> success [ s ] & sbit [ * p ] ) s1 = s; if ( d -> mb_cur_max > 1 ) s = transit_state ( d , s , & p ); trans = d -> trans; s = d -> fails [ s ] [ * ( p ++ ) ]; if ( ( ( char * ) p ) > end ) if ( s >= 0 ) build_state ( s , d ); trans = d -> trans; if ( p [ - 1 ] == eol && allow_nl ) s = d -> newlines [ s1 ]; s = 0; static void build_state(state_num s,struct dfa *d) state_num * trans ; state_num i ; if ( d -> trcount >= 1024 ) for (i = 0; i < d -> tralloc; ++i) d -> trans [ i ] = d -> fails [ i ] = ( ( void * ) 0 ); d -> trcount = 0; d -> success [ s ] = 0; if ( ( ( ( 4 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 4; if ( ( ( ( 2 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 2; if ( ( ( ( 1 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 1; trans = ( ( sizeof ( ( * trans ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * trans ) ) ) ) ); while ( 0 ) dfastate ( s , d , trans ); void dfastate(state_num s,struct dfa *d,token trans[]) leaf_set * grps ; charclass * labels ; size_t ngrps = 0 ; position pos ; charclass matches ; int matchesf ; charclass intersect ; int intersectf ; charclass leftovers ; int leftoversf ; position_set follows ; int possible_contexts ; int separate_contexts ; state_num state ; state_num state_letter ; size_t i ; size_t j ; size_t k ; grps = ( ( sizeof ( ( * grps ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * grps ) ) ) ) ); while ( 0 ) labels = ( ( sizeof ( ( * labels ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * labels ) ) ) ) ); while ( 0 ) for (i = 0; i < d -> states[s] . elems . nelem; ++i) pos = d -> states [ s ] . elems . elems [ i ]; if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) ) if ( d -> tokens [ pos . index ] >= CSET ) if ( pos . constraint != 0x777 ) if ( ! ( ( ( ( 4 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~newline [ j ]; if ( ! ( ( ( ( 2 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~letters [ j ]; if ( ! ( ( ( ( 1 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= letters [ j ] | newline [ j ]; if ( j == ( ( 1 << 8 ) + 8 * sizeof ( int ) - 1 ) / ( 8 * sizeof ( int ) ) ) for (j = 0; j < ngrps; ++j) if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) && ! tstbit ( d -> tokens [ pos . index ] , labels [ j ] ) ) intersectf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) ( intersect [ k ] = matches [ k ] & labels [ j ] [ k ] ) ? ( intersectf = 1 ) : 0; if ( ! intersectf ) leftoversf = matchesf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) int match = matches [ k ] ; int label = labels [ j ] [ k ] ; ( leftovers [ k ] = ~match & label ) ? ( leftoversf = 1 ) : 0; ( matches [ k ] = match & ~label ) ? ( matchesf = 1 ) : 0; if ( leftoversf ) grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) memcpy ( grps [ ngrps ] . elems , grps [ j ] . elems , sizeof ( grps [ j ] . elems [ 0 ] ) * grps [ j ] . nelem ); grps [ ngrps ] . nelem = grps [ j ] . nelem; grps [ j ] . elems [ grps [ j ] . nelem ++ ] = pos . index; if ( ! matchesf ) if ( j == ngrps ) grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) grps [ ngrps ] . nelem = 1; grps [ ngrps ] . elems [ 0 ] = pos . index; if ( d -> searchflag ) separate_contexts = state_separate_contexts ( ( & follows ) ); state = state_index ( d , ( & follows ) , separate_contexts ^ 7 ); if ( separate_contexts & 2 ) state_letter = state_index ( d , ( & follows ) , 2 ); state_letter = state; for (i = 0; i < (1 << 8); ++i) trans [ i ] = ( 1 && ( ( * __ctype_b_loc ( ) ) [ ( int ) i ] & ( ( unsigned short ) _ISalnum ) || i == '_' ) ? state_letter : state ); for (i = 0; i < (1 << 8); ++i) trans [ i ] = ( - 1 ); for (i = 0; i < ngrps; ++i) follows . nelem = 0; possible_contexts = charclass_context ( labels [ i ] ); separate_contexts = state_separate_contexts ( ( & follows ) ); if ( ( separate_contexts & possible_contexts ) != possible_contexts ) state = state_index ( d , ( & follows ) , separate_contexts ^ 7 ); static state_num state_index(struct dfa *d,const position_set *s,int context) size_t hash = 0 ; state_num i ; state_num j ; for (i = 0; i < s -> nelem; ++i) hash ^= s -> elems [ i ] . index + s -> elems [ i ] . constraint; for (i = 0; i < d -> sindex; ++i) if ( hash != d -> states [ i ] . hash || s -> nelem != d -> states [ i ] . elems . nelem || context != d -> states [ i ] . context ) if ( j == s -> nelem ) if ( d -> salloc <= d -> sindex + 1 ) size_t new_n_alloc = ( d -> sindex + 1 + ( ! d -> states ) ) ; d -> states = ( x2nrealloc ( ( d -> states ) , & new_n_alloc , sizeof ( ( * d -> states ) ) ) ); d -> salloc = new_n_alloc; while ( 0 ) d -> states [ i ] . hash = hash; copy ( s , & d -> states [ i ] . elems ); | 151788/dfa.c | SARD | 0 |
void bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; size_t dataLen = strlen ( data ) ; FILE * pFile ; if ( 100 - dataLen > 1 ) pFile = fopen ( FILENAME , "r" ); if ( pFile != NULL ) if ( fgets ( data + dataLen , ( int ) ( 100 - dataLen ) , pFile ) == NULL ) data [ dataLen ] = '\0'; fclose ( pFile ); baseObject -> action ( data ); void CWE78_OS_Command_Injection__char_file_w32_spawnlp_82_bad::action(char * data) | 119764/CWE78_OS_Command_Injection__char_file_w32_spawnlp_82a.cpp | SARD | 0 |
static void goodB2G() char * data ; char * * dataPtr1 = & data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; char * data = * dataPtr1 ; size_t dataLen = strlen ( data ) ; if ( 100 - dataLen > 1 ) if ( fgets ( data + dataLen , ( int ) ( 100 - dataLen ) , stdin ) != NULL ) dataLen = strlen ( data ); if ( dataLen > 0 && data [ dataLen - 1 ] == '\n' ) data [ dataLen - 1 ] = '\0'; | 108999/CWE606_Unchecked_Loop_Condition__char_console_32.c | SARD | 0 |
void CWE126_Buffer_Overread__char_alloca_memcpy_01_bad() char * data ; char * dataBadBuffer = ( char * ) ALLOCA ( 50 * sizeof ( char ) ) ; memset ( dataBadBuffer , 'A' , 50 - 1 ); dataBadBuffer [ 50 - 1 ] = '\0'; data = dataBadBuffer; char dest [ 100 ] ; memset ( dest , 'C' , 100 - 1 ); dest [ 100 - 1 ] = '\0'; memcpy ( dest , data , strlen ( dest ) * sizeof ( char ) ); dest [ 100 - 1 ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 76016/CWE126_Buffer_Overread__char_alloca_memcpy_01.c | SARD | 3 |
static void goodG2B1() int * data ; int * dataGoodBuffer = ( int * ) ALLOCA ( 100 * sizeof ( int ) ) ; if ( staticReturnsFalse ( ) ) static int staticReturnsFalse() return 0 ; data = dataGoodBuffer; int source [ 100 ] = { 0 } ; memmove ( data , source , 100 * sizeof ( int ) ); printIntLine ( data [ 0 ] ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); | 64639/CWE121_Stack_Based_Buffer_Overflow__CWE805_int_alloca_memmove_08.c | SARD | 0 |
void CWE194_Unexpected_Sign_Extension__fscanf_strncpy_04_bad() short data ; data = 0; char source [ 100 ] ; char dest [ 100 ] = "" ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; if ( data < 100 ) strncpy ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 86817/CWE194_Unexpected_Sign_Extension__fscanf_strncpy_04.c | SARD | 20 |
static void goodB2G1() if ( staticFive == 5 ) WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = strtoul ( inputBuffer , NULL , 0 ); while ( 0 ) if ( data > wcslen ( HELLO_STRING ) && data < 100 ) myString = ( wchar_t * ) malloc ( data * sizeof ( wchar_t ) ); wcscpy ( myString , HELLO_STRING ); printWLine ( myString ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) free ( myString ); | 117373/CWE789_Uncontrolled_Mem_Alloc__malloc_wchar_t_listen_socket_07.c | SARD | 0 |
char *dfaexec(struct dfa *d,const char *begin,char *end,int allow_nl,size_t *count,int *backref) state_num s ; state_num s1 ; const unsigned char * p ; state_num * * trans ; state_num * t ; unsigned char eol = eolbyte ; unsigned char saved_end ; s = s1 = 0; p = ( ( const unsigned char * ) begin ); trans = d -> trans; saved_end = * ( ( unsigned char * ) end ); * end = eol; if ( d -> mb_cur_max > 1 ) while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) if ( p > buf_end ) s1 = s; if ( s == 0 ) if ( ( ( char * ) p ) >= end ) if ( d -> states [ s ] . mbps . nelem == 0 ) s = t [ * ( p ++ ) ]; if ( backref ) * end = saved_end; s = transit_state ( d , s , & p ); static state_num transit_state(struct dfa *d,state_num s,const unsigned char **pp) state_num s1 ; int mbclen ; int maxlen = 0 ; size_t i ; size_t nelem = d -> states [ s ] . mbps . nelem ; const unsigned char * p1 = * pp ; wchar_t wc ; if ( nelem > 0 ) match_lens = check_matching_with_multibyte_ops ( d , s , ( * pp - buf_begin ) ); static int *check_matching_with_multibyte_ops(struct dfa *d,state_num s,size_t idx) size_t i ; int * rarray ; rarray = ( ( sizeof ( ( * rarray ) ) == 1 ? xmalloc ( d -> states [ s ] . mbps . nelem ) : xnmalloc ( d -> states [ s ] . mbps . nelem , sizeof ( ( * rarray ) ) ) ) ); while ( 0 ) for (i = 0; i < d -> states[s] . mbps . nelem; ++i) position pos = d -> states [ s ] . mbps . elems [ i ] ; switch ( d -> tokens [ pos . index ] ) rarray [ i ] = match_anychar ( d , s , pos , idx ); static int match_anychar(struct dfa *d,state_num s,position pos,size_t idx) int context ; wchar_t wc ; int mbclen ; wc = inputwcs [ idx ]; mbclen = ( mblen_buf [ idx ] == 0 ? 1 : mblen_buf [ idx ] ); if ( wc == ( ( wchar_t ) eolbyte ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 ) ) return 0 ; if ( wc == ( ( wchar_t ) '\0' ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) return 0 ; context = wchar_context ( wc ); static int wchar_context(wint_t wc) if ( wc == ( ( wchar_t ) eolbyte ) || wc == 0 ) return 4 ; if ( wc == '_' || iswalnum ( wc ) ) return 2 ; return 1 ; if ( ! ( ( ( ( context & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( context & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( context & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) return 0 ; return mbclen ; rarray [ i ] = match_mb_charset ( d , s , pos , idx ); static int match_mb_charset(struct dfa *d,state_num s,position pos,size_t idx) size_t i ; int match ; int match_len ; int op_len ; char buffer [ 128 ] ; struct mb_char_classes * work_mbc ; int context ; wchar_t wc ; wc = inputwcs [ idx ]; if ( wc == ( ( wchar_t ) eolbyte ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 ) ) return 0 ; if ( wc == ( ( wchar_t ) '\0' ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) return 0 ; context = wchar_context ( wc ); static int wchar_context(wint_t wc) if ( wc == ( ( wchar_t ) eolbyte ) || wc == 0 ) return 4 ; if ( wc == '_' || iswalnum ( wc ) ) return 2 ; return 1 ; if ( ! ( ( ( ( context & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( context & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( context & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) return 0 ; work_mbc = & d -> mbcsets [ d -> multibyte_prop [ pos . index ] >> 2 ]; match = ! work_mbc -> invert; match_len = ( mblen_buf [ idx ] == 0 ? 1 : mblen_buf [ idx ] ); if ( wc < 1 << 8 && work_mbc -> cset != ( - 1 ) && tstbit ( ( ( unsigned char ) wc ) , d -> charclasses [ work_mbc -> cset ] ) ) static int tstbit(unsigned int b,const int c[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))]) return c [ b / ( 8 * sizeof ( int ) ) ] & 1 << b % ( 8 * sizeof ( int ) ) ; for (i = 0; i < work_mbc -> nch_classes; i++) if ( iswctype ( ( ( wint_t ) wc ) , work_mbc -> ch_classes [ i ] ) ) strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , match_len ); buffer [ match_len ] = '\0'; for (i = 0; i < work_mbc -> nequivs; i++) op_len = ( strlen ( work_mbc -> equivs [ i ] ) ); strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , op_len ); buffer [ op_len ] = '\0'; if ( strcoll ( work_mbc -> equivs [ i ] , buffer ) == 0 ) match_len = op_len; for (i = 0; i < work_mbc -> ncoll_elems; i++) op_len = ( strlen ( work_mbc -> coll_elems [ i ] ) ); strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , op_len ); buffer [ op_len ] = '\0'; if ( strcoll ( work_mbc -> coll_elems [ i ] , buffer ) == 0 ) match_len = op_len; for (i = 0; i < work_mbc -> nranges; i++) if ( work_mbc -> range_sts [ i ] <= wc && wc <= work_mbc -> range_ends [ i ] ) for (i = 0; i < work_mbc -> nchars; i++) if ( wc == work_mbc -> chars [ i ] ) match = ! match; return match ? match_len : 0 ; return rarray ; for (i = 0; i < nelem; i++) if ( match_lens [ i ] > maxlen ) maxlen = match_lens [ i ]; if ( nelem == 0 || maxlen == 0 ) return s1 ; wc = inputwcs [ * pp - mbclen - buf_begin ]; s1 = state_index ( d , ( & follows ) , wchar_context ( wc ) ); static int wchar_context(wint_t wc) if ( wc == ( ( wchar_t ) eolbyte ) || wc == 0 ) return 4 ; if ( wc == '_' || iswalnum ( wc ) ) return 2 ; return 1 ; static state_num state_index(struct dfa *d,const position_set *s,int context) size_t hash = 0 ; int constraint ; state_num i ; state_num j ; for (i = 0; i < s -> nelem; ++i) hash ^= s -> elems [ i ] . index + s -> elems [ i ] . constraint; for (i = 0; i < d -> sindex; ++i) if ( hash != d -> states [ i ] . hash || s -> nelem != d -> states [ i ] . elems . nelem || context != d -> states [ i ] . context ) if ( j == s -> nelem ) return i ; if ( d -> salloc <= d -> sindex + 1 ) size_t new_n_alloc = ( d -> sindex + 1 + ( ! d -> states ) ) ; d -> states = ( x2nrealloc ( ( d -> states ) , & new_n_alloc , sizeof ( ( * d -> states ) ) ) ); d -> salloc = new_n_alloc; while ( 0 ) d -> states [ i ] . hash = hash; d -> states [ i ] . context = context; d -> states [ i ] . backref = 0; d -> states [ i ] . constraint = 0; d -> states [ i ] . first_end = 0; if ( 1 ) d -> states [ i ] . mbps . nelem = 0; d -> states [ i ] . mbps . elems = ( ( void * ) 0 ); for (j = 0; j < s -> nelem; ++j) if ( d -> tokens [ s -> elems [ j ] . index ] < 0 ) constraint = s -> elems [ j ] . constraint; if ( ( ( ( 7 & 1 ? constraint & 0xf : 0 ) ) | ( ( 7 & 2 ? constraint >> 4 & 0xf : 0 ) ) | ( ( 7 & 4 ? constraint >> 8 & 0xf : 0 ) ) ) & context ) d -> states [ i ] . constraint |= constraint; if ( ! d -> states [ i ] . first_end ) d -> states [ i ] . first_end = d -> tokens [ s -> elems [ j ] . index ]; if ( d -> tokens [ s -> elems [ j ] . index ] == BACKREF ) d -> states [ i ] . constraint = 0x777; d -> states [ i ] . backref = 1; return i ; while ( * pp - p1 < maxlen ) wc = inputwcs [ * pp - mbclen - buf_begin ]; s1 = state_index ( d , ( & follows ) , wchar_context ( wc ) ); static int wchar_context(wint_t wc) if ( wc == ( ( wchar_t ) eolbyte ) || wc == 0 ) return 4 ; if ( wc == '_' || iswalnum ( wc ) ) return 2 ; return 1 ; static state_num state_index(struct dfa *d,const position_set *s,int context) size_t hash = 0 ; int constraint ; state_num i ; state_num j ; hash ^= s -> elems [ i ] . index + s -> elems [ i ] . constraint; if ( hash != d -> states [ i ] . hash || s -> nelem != d -> states [ i ] . elems . nelem || context != d -> states [ i ] . context ) if ( j == s -> nelem ) return i ; if ( d -> salloc <= d -> sindex + 1 ) size_t new_n_alloc = ( d -> sindex + 1 + ( ! d -> states ) ) ; d -> states = ( x2nrealloc ( ( d -> states ) , & new_n_alloc , sizeof ( ( * d -> states ) ) ) ); d -> salloc = new_n_alloc; while ( 0 ) d -> states [ i ] . hash = hash; d -> states [ i ] . context = context; d -> states [ i ] . backref = 0; d -> states [ i ] . constraint = 0; d -> states [ i ] . first_end = 0; if ( 1 ) d -> states [ i ] . mbps . nelem = 0; d -> states [ i ] . mbps . elems = ( ( void * ) 0 ); if ( d -> tokens [ s -> elems [ j ] . index ] < 0 ) constraint = s -> elems [ j ] . constraint; if ( ( ( ( 7 & 1 ? constraint & 0xf : 0 ) ) | ( ( 7 & 2 ? constraint >> 4 & 0xf : 0 ) ) | ( ( 7 & 4 ? constraint >> 8 & 0xf : 0 ) ) ) & context ) d -> states [ i ] . constraint |= constraint; if ( ! d -> states [ i ] . first_end ) d -> states [ i ] . first_end = d -> tokens [ s -> elems [ j ] . index ]; if ( d -> tokens [ s -> elems [ j ] . index ] == BACKREF ) d -> states [ i ] . constraint = 0x777; d -> states [ i ] . backref = 1; return i ; return s1 ; trans = d -> trans; while ( ( t = trans [ s ] ) != ( ( void * ) 0 ) ) s1 = t [ * ( p ++ ) ]; if ( ( t = trans [ s1 ] ) == ( ( void * ) 0 ) ) state_num tmp = s ; s = s1; s1 = tmp; s = t [ * ( p ++ ) ]; if ( s >= 0 && ( ( char * ) p ) <= end && d -> fails [ s ] ) if ( d -> success [ s ] & sbit [ * p ] ) s1 = s; if ( d -> mb_cur_max > 1 ) s = transit_state ( d , s , & p ); static state_num transit_state(struct dfa *d,state_num s,const unsigned char **pp) state_num s1 ; int mbclen ; int maxlen = 0 ; size_t i ; size_t nelem = d -> states [ s ] . mbps . nelem ; const unsigned char * p1 = * pp ; wchar_t wc ; if ( nelem > 0 ) match_lens = check_matching_with_multibyte_ops ( d , s , ( * pp - buf_begin ) ); if ( match_lens [ i ] > maxlen ) maxlen = match_lens [ i ]; if ( nelem == 0 || maxlen == 0 ) return s1 ; wc = inputwcs [ * pp - mbclen - buf_begin ]; s1 = state_index ( d , ( & follows ) , wchar_context ( wc ) ); while ( * pp - p1 < maxlen ) wc = inputwcs [ * pp - mbclen - buf_begin ]; s1 = state_index ( d , ( & follows ) , wchar_context ( wc ) ); return s1 ; trans = d -> trans; s = d -> fails [ s ] [ * ( p ++ ) ]; if ( ( ( char * ) p ) > end ) if ( s >= 0 ) build_state ( s , d ); trans = d -> trans; if ( p [ - 1 ] == eol && allow_nl ) s = d -> newlines [ s1 ]; s = 0; static void build_state(state_num s,struct dfa *d) state_num * trans ; state_num i ; if ( d -> trcount >= 1024 ) for (i = 0; i < d -> tralloc; ++i) d -> trans [ i ] = d -> fails [ i ] = ( ( void * ) 0 ); d -> trcount = 0; d -> success [ s ] = 0; if ( ( ( ( 4 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 4; if ( ( ( ( 2 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 2; if ( ( ( ( 1 & 1 ? ( * d ) . states [ s ] . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? ( * d ) . states [ s ] . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? ( * d ) . states [ s ] . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) d -> success [ s ] |= 1; trans = ( ( sizeof ( ( * trans ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * trans ) ) ) ) ); while ( 0 ) dfastate ( s , d , trans ); void dfastate(state_num s,struct dfa *d,token trans[]) leaf_set * grps ; charclass * labels ; size_t ngrps = 0 ; position pos ; charclass matches ; int matchesf ; charclass intersect ; int intersectf ; charclass leftovers ; int leftoversf ; size_t i ; size_t j ; size_t k ; grps = ( ( sizeof ( ( * grps ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * grps ) ) ) ) ); while ( 0 ) labels = ( ( sizeof ( ( * labels ) ) == 1 ? xmalloc ( ( 1 << 8 ) ) : xnmalloc ( ( 1 << 8 ) , sizeof ( ( * labels ) ) ) ) ); while ( 0 ) for (i = 0; i < d -> states[s] . elems . nelem; ++i) pos = d -> states [ s ] . elems . elems [ i ]; if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) ) if ( d -> tokens [ pos . index ] >= CSET ) if ( pos . constraint != 0x777 ) if ( ! ( ( ( ( 4 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 4 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 4 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~newline [ j ]; if ( ! ( ( ( ( 2 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 2 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 2 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= ~letters [ j ]; if ( ! ( ( ( ( 1 & 1 ? pos . constraint & 0xf : 0 ) ) | ( ( 1 & 2 ? pos . constraint >> 4 & 0xf : 0 ) ) | ( ( 1 & 4 ? pos . constraint >> 8 & 0xf : 0 ) ) ) & d -> states [ s ] . context ) ) for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++j) matches [ j ] &= letters [ j ] | newline [ j ]; for (j = 0; j < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )) && !matches[j]; ++j) if ( j == ( ( 1 << 8 ) + 8 * sizeof ( int ) - 1 ) / ( 8 * sizeof ( int ) ) ) for (j = 0; j < ngrps; ++j) if ( d -> tokens [ pos . index ] >= 0 && d -> tokens [ pos . index ] < ( 1 << 8 ) && ! tstbit ( d -> tokens [ pos . index ] , labels [ j ] ) ) static int tstbit(unsigned int b,const int c[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))]) return c [ b / ( 8 * sizeof ( int ) ) ] & 1 << b % ( 8 * sizeof ( int ) ) ; intersectf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) ( intersect [ k ] = matches [ k ] & labels [ j ] [ k ] ) ? ( intersectf = 1 ) : 0; if ( ! intersectf ) leftoversf = matchesf = 0; for (k = 0; k < ((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int )); ++k) int match = matches [ k ] ; int label = labels [ j ] [ k ] ; ( leftovers [ k ] = ~match & label ) ? ( leftoversf = 1 ) : 0; ( matches [ k ] = match & ~label ) ? ( matchesf = 1 ) : 0; if ( leftoversf ) copyset ( leftovers , labels [ ngrps ] ); copyset ( intersect , labels [ j ] ); grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) memcpy ( grps [ ngrps ] . elems , grps [ j ] . elems , sizeof ( grps [ j ] . elems [ 0 ] ) * grps [ j ] . nelem ); grps [ ngrps ] . nelem = grps [ j ] . nelem; grps [ j ] . elems [ grps [ j ] . nelem ++ ] = pos . index; if ( ! matchesf ) if ( j == ngrps ) copyset ( matches , labels [ ngrps ] ); static void copyset(const int src[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))],charclass dst) memcpy ( dst , src , sizeof ( charclass ) ); grps [ ngrps ] . elems = ( ( sizeof ( ( * grps [ ngrps ] . elems ) ) == 1 ? xmalloc ( d -> nleaves ) : xnmalloc ( d -> nleaves , sizeof ( ( * grps [ ngrps ] . elems ) ) ) ) ); while ( 0 ) grps [ ngrps ] . nelem = 1; grps [ ngrps ] . elems [ 0 ] = pos . index; for (i = 0; i < ngrps; ++i) for (j = 0; j < grps[i] . nelem; ++j) for (k = 0; k < d -> follows[grps[i] . elems[j]] . nelem; ++k) insert ( d -> follows [ grps [ i ] . elems [ j ] ] . elems [ k ] , & follows ); static void insert(position p,position_set *s) size_t count = s -> nelem ; size_t hi = count ; while ( lo < hi ) size_t mid = lo + hi >> 1 ; if ( s -> elems [ mid ] . index > p . index ) lo = mid + 1; hi = mid; if ( lo < count && p . index == s -> elems [ lo ] . index ) s -> elems [ lo ] . constraint |= p . constraint; if ( s -> alloc <= count + 1 ) size_t new_n_alloc = count + 1 + ( ! s -> elems ) ; s -> elems = ( x2nrealloc ( ( s -> elems ) , & new_n_alloc , sizeof ( ( * s -> elems ) ) ) ); s -> alloc = new_n_alloc; for (i = count; i > lo; i--) s -> elems [ i ] = s -> elems [ i - 1 ]; s -> elems [ lo ] = p; ++ s -> nelem; if ( ! ( d -> multibyte_prop [ follows . elems [ j ] . index ] & 1 ) ) insert ( d -> states [ 0 ] . elems . elems [ j ] , & follows ); static void insert(position p,position_set *s) size_t count = s -> nelem ; size_t hi = count ; while ( lo < hi ) size_t mid = lo + hi >> 1 ; if ( s -> elems [ mid ] . index > p . index ) lo = mid + 1; hi = mid; if ( lo < count && p . index == s -> elems [ lo ] . index ) s -> elems [ lo ] . constraint |= p . constraint; if ( s -> alloc <= count + 1 ) size_t new_n_alloc = count + 1 + ( ! s -> elems ) ; s -> elems = ( x2nrealloc ( ( s -> elems ) , & new_n_alloc , sizeof ( ( * s -> elems ) ) ) ); s -> alloc = new_n_alloc; s -> elems [ i ] = s -> elems [ i - 1 ]; s -> elems [ lo ] = p; ++ s -> nelem; if ( labels [ i ] [ j ] & 1 << k ) for (i = 0; i < ngrps; ++i) free ( grps [ i ] . elems ); free ( grps ); | 153761/dfa.c | SARD | 0 |
StructType::ConstructData(JSContext* HandleObject const CallArgs& args) if ( ! CType :: IsCType ( obj ) || CType :: GetTypeCode ( obj ) != TYPE_struct ) if ( ! CType :: IsSizeDefined ( obj ) ) JSObject * result = CData :: Create ( cx , obj , NullPtr ( ) , nullptr , true ) ; if ( ! result ) if ( args . length ( ) == 0 ) char * buffer = static_cast < char * > CData :: GetData ( result ) if ( args . length ( ) == 1 ) if ( ExplicitConvert ( cx , args [ 0 ] , obj , buffer ) ) static ExplicitConvert(JSContext* cx, HandleValue val, HandleObject targetType, void* buffer) if ( ImplicitConvert ( cx , val , targetType , buffer , false , nullptr ) ) static ImplicitConvert(JSContext* HandleValue JSObject* void* bool bool* freePointer) RootedObject targetType ( cx , targetType_ ) ; JSObject * sourceData = nullptr ; JSObject * sourceType = nullptr ; RootedObject valObj ( cx , nullptr ) ; if ( val . isObject ( ) ) valObj = & val . toObject ( ); if ( CData :: IsCData ( valObj ) ) sourceData = valObj; sourceType = CData :: GetCType ( sourceData ); if ( CType :: TypesEqual ( sourceType , targetType ) ) if ( CDataFinalizer :: IsCDataFinalizer ( valObj ) ) sourceData = valObj; sourceType = CDataFinalizer :: GetCType ( cx , sourceData ); CDataFinalizer :: Private * p = ( CDataFinalizer :: Private * ) JS_GetPrivate ( sourceData ) ; if ( ! p ) if ( CType :: TypesEqual ( sourceType , targetType ) ) TypeCode targetCode = CType :: GetTypeCode ( targetType ) ; switch ( targetCode ) bool result ; if ( ! jsvalToBool ( cx , val , & result ) ) * static_cast < bool * > ( buffer ) = result type result ; type result ; type result ; if ( ! jsvalToFloat ( cx , val , & result ) ) * static_cast < type * > ( buffer ) = result if ( val . isNull ( ) ) * static_cast < void * * > ( buffer ) = nullptr JS :: Rooted < JSObject * > baseType ( cx , PointerType :: GetBaseType ( targetType ) ) ; if ( sourceData ) TypeCode sourceCode = CType :: GetTypeCode ( sourceType ) ; bool voidptrTarget = CType :: GetTypeCode ( baseType ) == TYPE_void_t ; if ( sourceCode == TYPE_pointer && voidptrTarget ) if ( sourceCode == TYPE_array ) JSObject * elementType = ArrayType :: GetBaseType ( sourceType ) ; if ( voidptrTarget || CType :: TypesEqual ( baseType , elementType ) ) * static_cast < void * * > ( buffer ) = sourceBuffer if ( isArgument && val . isString ( ) ) if ( val . isObject ( ) && JS_IsArrayBufferObject ( valObj ) ) if ( val . isObject ( ) && JS_IsArrayBufferViewObject ( valObj ) ) if ( ! CanConvertTypedArrayItemTo ( baseType , valObj , cx ) ) if ( ! isArgument ) void * ptr ; JS :: AutoCheckCannotGC nogc ; ptr = JS_GetArrayBufferViewData ( valObj , nogc ); if ( ! ptr ) * static_cast < void * * > ( buffer ) = ptr RootedObject baseType ( cx , ArrayType :: GetBaseType ( targetType ) ) ; size_t targetLength = ArrayType :: GetLength ( targetType ) ; if ( val . isString ( ) ) JSString * sourceString = val . toString ( ) ; JSLinearString * sourceLinear = sourceString -> ensureLinear ( cx ) ; if ( ! sourceLinear ) switch ( CType :: GetTypeCode ( baseType ) ) size_t nbytes = GetDeflatedUTF8StringLength ( cx , sourceLinear ) ; if ( nbytes == ( size_t ) - 1 ) if ( targetLength < nbytes ) char * charBuffer = static_cast < char * > buffer if ( val . isObject ( ) && ! sourceData ) AutoIdArray props ( cx , JS_Enumerate ( cx , valObj ) ) ; if ( ! props ) auto intermediate = cx -> make_pod_array < char > ( structSize ) if ( ! intermediate ) const FieldInfoHash * fields = StructType :: GetFieldInfo ( targetType ) ; if ( props . length ( ) != fields -> count ( ) ) RootedId id ( cx ) ; for (size_t i = 0; i < props.length(); ++i) id = props [ i ]; if ( ! JSID_IS_STRING ( id ) ) JSFlatString * name = JSID_TO_FLAT_STRING ( id ) ; const FieldInfo * field = StructType :: LookupField ( cx , targetType , name ) ; if ( ! field ) RootedValue prop ( cx ) ; if ( ! JS_GetPropertyById ( cx , valObj , id , & prop ) ) char * fieldData = intermediate . get ( ) + field -> mOffset ; if ( ! ImplicitConvert ( cx , prop , field -> mType , fieldData , false , nullptr ) ) static ImplicitConvert(JSContext* HandleValue JSObject* void* bool bool* freePointer) RootedObject targetType ( cx , targetType_ ) ; JSObject * sourceData = nullptr ; JSObject * sourceType = nullptr ; RootedObject valObj ( cx , nullptr ) ; if ( val . isObject ( ) ) valObj = & val . toObject ( ); if ( CData :: IsCData ( valObj ) ) sourceData = valObj; sourceType = CData :: GetCType ( sourceData ); if ( CType :: TypesEqual ( sourceType , targetType ) ) if ( CDataFinalizer :: IsCDataFinalizer ( valObj ) ) sourceData = valObj; sourceType = CDataFinalizer :: GetCType ( cx , sourceData ); CDataFinalizer :: Private * p = ( CDataFinalizer :: Private * ) JS_GetPrivate ( sourceData ) ; if ( ! p ) if ( CType :: TypesEqual ( sourceType , targetType ) ) TypeCode targetCode = CType :: GetTypeCode ( targetType ) ; switch ( targetCode ) bool result ; if ( ! jsvalToBool ( cx , val , & result ) ) * static_cast < bool * > ( buffer ) = result type result ; type result ; type result ; if ( ! jsvalToFloat ( cx , val , & result ) ) * static_cast < type * > ( buffer ) = result if ( val . isNull ( ) ) * static_cast < void * * > ( buffer ) = nullptr JS :: Rooted < JSObject * > baseType ( cx , PointerType :: GetBaseType ( targetType ) ) ; if ( sourceData ) TypeCode sourceCode = CType :: GetTypeCode ( sourceType ) ; bool voidptrTarget = CType :: GetTypeCode ( baseType ) == TYPE_void_t ; if ( sourceCode == TYPE_pointer && voidptrTarget ) if ( sourceCode == TYPE_array ) JSObject * elementType = ArrayType :: GetBaseType ( sourceType ) ; if ( voidptrTarget || CType :: TypesEqual ( baseType , elementType ) ) * static_cast < void * * > ( buffer ) = sourceBuffer if ( isArgument && val . isString ( ) ) if ( val . isObject ( ) && JS_IsArrayBufferObject ( valObj ) ) if ( val . isObject ( ) && JS_IsArrayBufferViewObject ( valObj ) ) if ( ! CanConvertTypedArrayItemTo ( baseType , valObj , cx ) ) if ( ! isArgument ) void * ptr ; JS :: AutoCheckCannotGC nogc ; ptr = JS_GetArrayBufferViewData ( valObj , nogc ); if ( ! ptr ) * static_cast < void * * > ( buffer ) = ptr RootedObject baseType ( cx , ArrayType :: GetBaseType ( targetType ) ) ; size_t targetLength = ArrayType :: GetLength ( targetType ) ; if ( val . isString ( ) ) JSString * sourceString = val . toString ( ) ; JSLinearString * sourceLinear = sourceString -> ensureLinear ( cx ) ; if ( ! sourceLinear ) switch ( CType :: GetTypeCode ( baseType ) ) size_t nbytes = GetDeflatedUTF8StringLength ( cx , sourceLinear ) ; if ( nbytes == ( size_t ) - 1 ) if ( targetLength < nbytes ) char * charBuffer = static_cast < char * > buffer if ( val . isObject ( ) && ! sourceData ) AutoIdArray props ( cx , JS_Enumerate ( cx , valObj ) ) ; if ( ! props ) size_t structSize = CType :: GetSize ( targetType ) ; auto intermediate = cx -> make_pod_array < char > ( structSize ) if ( ! intermediate ) const FieldInfoHash * fields = StructType :: GetFieldInfo ( targetType ) ; if ( props . length ( ) != fields -> count ( ) ) RootedId id ( cx ) ; id = props [ i ]; if ( ! JSID_IS_STRING ( id ) ) JSFlatString * name = JSID_TO_FLAT_STRING ( id ) ; const FieldInfo * field = StructType :: LookupField ( cx , targetType , name ) ; if ( ! field ) RootedValue prop ( cx ) ; if ( ! JS_GetPropertyById ( cx , valObj , id , & prop ) ) char * fieldData = intermediate . get ( ) + field -> mOffset ; if ( ! ImplicitConvert ( cx , prop , field -> mType , fieldData , false , nullptr ) ) memcpy ( buffer , intermediate . get ( ) , structSize ); | CVE-2015-2726/Firefox_38.8.0esr_CVE_2015_2726_js_src_ctypes_CTypes.cpp | NVD | 0 |
static void goodG2B2() short data ; data = 0; if ( staticReturnsTrue ( ) ) static int staticReturnsTrue() return 1 ; data = 100 - 1; char source [ 100 ] ; char dest [ 100 ] = "" ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; if ( data < 100 ) strncpy ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 86437/CWE194_Unexpected_Sign_Extension__connect_socket_strncpy_08.c | SARD | 0 |
void CWE190_Integer_Overflow__int_connect_socket_square_12_bad() if ( globalReturnsTrueOrFalse ( ) ) int globalReturnsTrueOrFalse() return ( rand ( ) % 2 ) ; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = inet_addr ( IP_ADDRESS ); service . sin_port = htons ( TCP_PORT ); if ( connect ( connectSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) recvResult = recv ( connectSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) inputBuffer [ recvResult ] = '\0'; data = atoi ( inputBuffer ); while ( 0 ) int result = data * data ; printIntLine ( result ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); if ( abs ( ( long ) data ) <= ( long ) sqrt ( ( double ) INT_MAX ) ) int result = data * data ; printIntLine ( result ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); | 83081/CWE190_Integer_Overflow__int_connect_socket_square_12.c | SARD | 18 |
static void goodG2B() int data ; data = - 1; data = 100 - 1; CWE195_Signed_to_Unsigned_Conversion_Error__fgets_strncpy_82_base * baseObject = new CWE195_Signed_to_Unsigned_Conversion_Error__fgets_strncpy_82_goodG2B baseObject -> action ( data ); void CWE195_Signed_to_Unsigned_Conversion_Error__fgets_strncpy_82_goodG2B::action(int data) char source [ 100 ] ; char dest [ 100 ] = "" ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; if ( data < 100 ) strncpy ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 87819/CWE195_Signed_to_Unsigned_Conversion_Error__fgets_strncpy_82_goodG2B.cpp | SARD | 0 |
void CWE127_Buffer_Underread__char_alloca_memcpy_07_bad() char * dataBuffer = ( char * ) ALLOCA ( 100 * sizeof ( char ) ) ; memset ( dataBuffer , 'A' , 100 - 1 ); dataBuffer [ 100 - 1 ] = '\0'; data = dataBuffer - 8; memcpy ( dest , data , 100 * sizeof ( char ) ); dest [ 100 - 1 ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 77328/CWE127_Buffer_Underread__char_alloca_memcpy_07.c | SARD | 3 |
void CWE127_Buffer_Underread__wchar_t_declare_ncpy_14_bad() wchar_t * data ; wchar_t dataBuffer [ 100 ] ; wmemset ( dataBuffer , L 'A' , 100 - 1 dataBuffer [ 100 - 1 ] = L '\0' if ( globalFive == 5 ) data = dataBuffer - 8; wchar_t dest [ 100 ] ; wmemset ( dest , L 'C' , 100 - 1 dest [ 100 - 1 ] = L '\0' wcsncpy ( dest , data , wcslen ( dest ) ); printWLine ( dest ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) | 79071/CWE127_Buffer_Underread__wchar_t_declare_ncpy_14.c | SARD | 3 |
svn_boolean_t svn_dirent_is_ancestor(const char *parent_dirent,const char *child_dirent) return svn_dirent_skip_ancestor ( parent_dirent , child_dirent ) != ( ( void * ) 0 ) ; const char *svn_dirent_skip_ancestor(const char *parent_dirent,const char *child_dirent) apr_size_t len = strlen ( parent_dirent ) ; apr_size_t root_len ; if ( 0 != strncmp ( parent_dirent , child_dirent , len ) ) if ( child_dirent [ len ] == 0 ) root_len = dirent_root_length ( child_dirent , strlen ( child_dirent ) ); static apr_size_t dirent_root_length(const char *dirent,apr_size_t len) if ( len >= 1 && dirent [ 0 ] == 47 ) return 1 ; return 0 ; if ( root_len > len ) if ( root_len == len ) | 150048/dirent_uri.c | SARD | 0 |
static void goodG2B1() if ( globalReturnsFalse ( ) ) int globalReturnsFalse() return 0 ; char * dataBuffer = new char [ 100 ] ; memset ( dataBuffer , 'A' , 100 - 1 ); dataBuffer [ 100 - 1 ] = '\0'; data = dataBuffer; memcpy ( data , source , 100 * sizeof ( char ) ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 74824/CWE124_Buffer_Underwrite__new_char_memcpy_11.cpp | SARD | 0 |
static int handle_offhook_message(struct skinny_req *req, struct skinnysession *s) struct skinny_device * d = s -> device ; struct skinny_subchannel * sub = NULL ; int instance ; int reference ; instance = letohl ( req -> data . offhook . instance ); reference = letohl ( req -> data . offhook . reference ); if ( d -> hookstate == SKINNY_OFFHOOK ) if ( reference ) sub = find_subchannel_by_instance_reference ( d , instance , reference ); l = sub -> line; if ( ! sub ) if ( instance ) l = find_line_by_instance ( d , instance ); l = d -> activeline; sub = l -> activesub; if ( sub && sub -> substate == SUBSTATE_HOLD ) if ( sub && sub -> calldirection == SKINNY_INCOMING ) setsubstate ( sub , SUBSTATE_CONNECTED ); static void setsubstate(struct skinny_subchannel *sub, int state) struct skinny_line * l = sub -> line ; struct skinny_subline * subline = sub -> subline ; struct skinny_device * d = l -> device ; struct ast_channel * c = sub -> owner ; int actualstate = state ; if ( sub -> substate == SUBSTATE_ONHOOK ) if ( state != SUBSTATE_RINGIN && sub -> aa_sched ) sub -> aa_sched = 0; sub -> aa_beep = 0; sub -> aa_mute = 0; if ( ( state == SUBSTATE_RINGIN ) && ( ( d -> hookstate == SKINNY_OFFHOOK ) || ( AST_LIST_NEXT ( AST_LIST_FIRST ( & l -> sub ) , list ) ) ) ) actualstate = SUBSTATE_CALLWAIT; if ( ( state == SUBSTATE_CONNECTED ) && ( ! subline ) && ( AST_LIST_FIRST ( & l -> sublines ) ) ) const char * slastation ; struct skinny_subline * tmpsubline ; slastation = pbx_builtin_getvar_helper ( c , "SLASTATION" ); if ( slastation ) subline = tmpsubline; if ( subline ) subline -> sub = sub; sub -> subline = subline; subline -> callid = sub -> callid; if ( subline ) switch ( actualstate ) if ( sub -> substate != SUBSTATE_CONNECTED ) sub -> substate = SUBSTATE_HOLD; if ( ( d -> hookstate == SKINNY_ONHOOK ) && ( ( actualstate == SUBSTATE_OFFHOOK ) || ( actualstate == SUBSTATE_DIALING ) || ( actualstate == SUBSTATE_RINGOUT ) || ( actualstate == SUBSTATE_CONNECTED ) || ( actualstate == SUBSTATE_BUSY ) || ( actualstate == SUBSTATE_CONGESTION ) || ( actualstate == SUBSTATE_PROGRESS ) ) ) d -> hookstate = SKINNY_OFFHOOK; if ( actualstate == sub -> substate ) switch ( actualstate ) l -> activesub = sub; sub -> substate = SUBSTATE_OFFHOOK; if ( sub -> related ) sub -> related -> related = NULL; if ( sub == l -> activesub ) l -> activesub = NULL; sub -> cxmode = SKINNY_CX_RECVONLY; sub -> substate = SUBSTATE_ONHOOK; if ( sub -> rtp ) sub -> rtp = NULL; if ( ast_strlen_zero ( sub -> exten ) || ! ast_exists_extension ( c , c -> context , sub -> exten , 1 , l -> cid_num ) ) if ( d -> hookstate == SKINNY_ONHOOK ) d -> hookstate = SKINNY_OFFHOOK; if ( ! sub -> subline ) transmit_callstate ( d , l -> instance , sub -> callid , SKINNY_OFFHOOK ); static void transmit_callstate(struct skinny_device *d, int buttonInstance, unsigned callid, int state) struct skinny_req * req ; if ( ! ( req = req_alloc ( sizeof ( struct call_state_message ) , CALL_STATE_MESSAGE ) ) ) if ( skinnydebug ) ast_verb ( 3 , "Transmitting CALL_STATE_MESSAGE to %s - line %d, callid %d, state %s\n" , d -> name , buttonInstance , callid , callstate2str ( state ) ); static char *callstate2str(int ind) char * tmp ; switch ( ind ) if ( ! ( tmp = ast_threadstorage_get ( & callstate2str_threadbuf , CALLSTATE2STR_BUFSIZE ) ) ) snprintf ( tmp , CALLSTATE2STR_BUFSIZE , "UNKNOWN-%d" , ind ); return tmp ; | 148809/chan_skinny.c | SARD | 0 |
static void goodG2B2() int * data ; data = NULL; if ( GLOBAL_CONST_TRUE ) data = ( int * ) malloc ( 10 * sizeof ( int ) ); int source [ 10 ] = { 0 } ; size_t i ; for (i = 0; i < 10; i++) data [ i ] = source [ i ]; free ( data ); | 69784/CWE122_Heap_Based_Buffer_Overflow__CWE131_loop_09.c | SARD | 0 |
void CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_68b_goodG2BSink() char source [ 100 ] ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memcpy ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 87526/CWE195_Signed_to_Unsigned_Conversion_Error__connect_socket_memcpy_68b.c | SARD | 0 |
void algol_behymn(void (*remilitarize_unhusk)(friday_supercarbonate *)) int stonesoup_len ; long wfpc_maleos [ 10 ] ; friday_supercarbonate candency_vendetta [ 10 ] = { 0 } ; friday_supercarbonate eurybenthic_bloomery = 0 ; if ( eurybenthic_bloomery != 0 ) candency_vendetta [ 5 ] = eurybenthic_bloomery; wfpc_maleos [ 1 ] = 5; omniloquent_chads = * ( candency_vendetta + wfpc_maleos [ 1 ] ); odontognathae_baguet = ( ( char * ) omniloquent_chads ); stonesoup_len = atoi ( odontognathae_baguet ); if ( stonesoup_len < 4096 ) stonesoup_buffer = ( ( char * ) ( malloc ( 4096 * sizeof ( char ) ) ) ); if ( stonesoup_buffer != 0 ) memset ( stonesoup_buffer , 'a' , 4096 ); memset ( & stonesoup_buffer [ stonesoup_len ] , 'b' , 4096 - stonesoup_len ); stonesoup_buffer [ 4095 ] = 0; stonesoup_printf ( "%s\n" , stonesoup_buffer ); void stonesoup_printf(char * format, ...) va_start ( argptr , format ); vfprintf ( stonesoup_printf_context , format , argptr ); free ( stonesoup_buffer ); | 151284/cmdutils.c | SARD | 23 |
static void goodG2B() short data ; CWE194_Unexpected_Sign_Extension__fscanf_malloc_34_unionType myUnion ; data = 0; data = 100 - 1; myUnion . unionFirst = data; short data = myUnion . unionSecond ; if ( data < 100 ) char * dataBuffer = ( char * ) malloc ( data ) ; memset ( dataBuffer , 'A' , data - 1 ); dataBuffer [ data - 1 ] = '\0'; printLine ( dataBuffer ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); free ( dataBuffer ); | 86693/CWE194_Unexpected_Sign_Extension__fscanf_malloc_34.c | SARD | 0 |
void CWE78_OS_Command_Injection__char_listen_socket_w32_spawnv_51_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = strlen ( data ) ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) listenSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( listenSocket == INVALID_SOCKET ) memset ( & service , 0 , sizeof ( service ) ); service . sin_family = AF_INET; service . sin_addr . s_addr = INADDR_ANY; service . sin_port = htons ( TCP_PORT ); if ( bind ( listenSocket , ( struct sockaddr * ) & service , sizeof ( service ) ) == SOCKET_ERROR ) if ( listen ( listenSocket , LISTEN_BACKLOG ) == SOCKET_ERROR ) acceptSocket = accept ( listenSocket , NULL , NULL ); if ( acceptSocket == SOCKET_ERROR ) recvResult = recv ( acceptSocket , ( char * ) ( data + dataLen ) , sizeof ( char ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ dataLen + recvResult / sizeof ( char ) ] = '\0'; replace = strchr ( data , '\r' ); if ( replace ) * replace = '\0'; replace = strchr ( data , '\n' ); if ( replace ) * replace = '\0'; while ( 0 ) CWE78_OS_Command_Injection__char_listen_socket_w32_spawnv_51b_badSink ( data ); void CWE78_OS_Command_Injection__char_listen_socket_w32_spawnv_51b_badSink(char * data) | 120276/CWE78_OS_Command_Injection__char_listen_socket_w32_spawnv_51a.c | SARD | 0 |
void CWE127_Buffer_Underread__char_alloca_cpy_68b_badSink() char * data = CWE127_Buffer_Underread__char_alloca_cpy_68_badData ; char dest [ 100 * 2 ] ; memset ( dest , 'C' , 100 * 2 - 1 ); dest [ 100 * 2 - 1 ] = '\0'; strcpy ( dest , data ); printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); | 77276/CWE127_Buffer_Underread__char_alloca_cpy_68b.c | SARD | 3 |
void CWE121_Stack_Based_Buffer_Overflow__CWE806_wchar_t_alloca_memmove_11_bad() wchar_t * data ; wchar_t * dataBuffer = ( wchar_t * ) ALLOCA ( 100 * sizeof ( wchar_t ) ) ; data = dataBuffer; if ( globalReturnsTrue ( ) ) int globalReturnsTrue() return 1 ; wmemset ( data , L 'A' , 100 - 1 data [ 100 - 1 ] = L '\0' wchar_t dest [ 50 ] = L "" memmove ( dest , data , wcslen ( data ) * sizeof ( wchar_t ) ); | 66194/CWE121_Stack_Based_Buffer_Overflow__CWE806_wchar_t_alloca_memmove_11.c | SARD | 3 |
static token lex() unsigned int c ; int backslash = 0 ; charclass ccl ; int i ; for (i = 0; i < 2; ++i) if ( __ctype_get_mb_cur_max ( ) > 1 ) if ( ! lexleft ) if ( ( ( void * ) 0 ) != 0 ) return lasttok = END ; wchar_t _wc ; cur_mb_len = ( mbrtowc ( & _wc , lexptr , lexleft , & mbs ) ); if ( cur_mb_len <= 0 ) wctok = ( c = ( to_uchar ( * ( lexptr ++ ) ) ) ); lexptr += cur_mb_len; lexleft -= cur_mb_len; wctok = _wc; c = ( wctob ( wctok ) ); while ( 0 ) if ( ( ( int ) c ) == - 1 ) wint_t wc ; if ( ! lexleft ) if ( ( ( void * ) 0 ) != 0 ) return lasttok = END ; wchar_t _wc ; cur_mb_len = ( mbrtowc ( & _wc , lexptr , lexleft , & mbs ) ); if ( cur_mb_len <= 0 ) wc = c = ( to_uchar ( * ( lexptr ++ ) ) ); lexptr += cur_mb_len; lexleft -= cur_mb_len; wc = _wc; c = ( wctob ( wc ) ); while ( 0 ) while ( 0 ) switch ( c ) if ( backslash ) backslash = 1; if ( backslash ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 || lasttok == END || lasttok == LPAREN || lasttok == OR ) if ( backslash ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 || lexleft == 0 || ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ? lexleft > 0 && ( * lexptr ) == ')' : lexleft > 1 && lexptr [ 0 ] == '\\' && lexptr [ 1 ] == ')' ) ) || ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ? lexleft > 0 && ( * lexptr ) == '|' : lexleft > 1 && lexptr [ 0 ] == '\\' && lexptr [ 1 ] == '|' ) ) || syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 && lexleft > 0 && ( * lexptr ) == 10 ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) laststart = 0; if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash && ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 ) != 0 ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 ) && laststart ) if ( backslash ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 ) && laststart ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 ) != 0 ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 ) && laststart ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) == 0 ) ) if ( ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 ) && laststart ) const char * p = lexptr ; const char * lim = p + lexleft ; minrep = maxrep = - 1; for (; p != lim && ((unsigned int )( *p)) - 48 <= 9; p++) if ( minrep < 0 ) minrep = ( * p ) - 48; minrep = ( 0x7fff + 1 < minrep * 10 + ( * p ) - 48 ? 0x7fff + 1 : minrep * 10 + ( * p ) - 48 ); if ( p != lim ) if ( ( * p ) != ',' ) maxrep = minrep; if ( minrep < 0 ) minrep = 0; while ( ++ p != lim && ( ( unsigned int ) ( * p ) ) - 48 <= 9 ) if ( maxrep < 0 ) maxrep = ( * p ) - 48; maxrep = ( 0x7fff + 1 < maxrep * 10 + ( * p ) - 48 ? 0x7fff + 1 : maxrep * 10 + ( * p ) - 48 ); if ( ! ( ( ! backslash || p != lim && ( * ( p ++ ) ) == '\\' ) && p != lim && ( * ( p ++ ) ) == '}' && 0 <= minrep && ( maxrep < 0 || minrep <= maxrep ) ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) == 0 ) ) if ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 || backslash || ! ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) == 0 ) ) if ( backslash != ( ( syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) == 0 ) ) if ( parens == 0 && syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( backslash ) if ( ! backslash || syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( ! backslash || syntax_bits & ( ( unsigned long ) 1 ) << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 << 1 ) if ( backslash ) if ( __ctype_get_mb_cur_max ( ) > 1 ) if ( case_fold && ( * __ctype_b_loc ( ) ) [ ( int ) c ] & ( ( unsigned short ) _ISalpha ) ) return lasttok = ( CSET + charclass_index ( ccl ) ) ; static size_t charclass_index(const int s[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))]) size_t i ; for (i = 0; i < dfa -> cindex; ++i) if ( equal ( s , dfa -> charclasses [ i ] ) ) if ( dfa -> calloc <= dfa -> cindex + 1 ) size_t new_n_alloc = dfa -> cindex + 1 + ( ! dfa -> charclasses ) ; dfa -> charclasses = ( x2nrealloc ( ( dfa -> charclasses ) , & new_n_alloc , sizeof ( ( * dfa -> charclasses ) ) ) ); dfa -> calloc = new_n_alloc; while ( 0 ) copyset ( s , dfa -> charclasses [ i ] ); static void copyset(const int src[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))],charclass dst) memcpy ( dst , src , sizeof ( charclass ) ); | 152758/dfa.c | SARD | 0 |
static void goodG2B1() wchar_t * data ; wchar_t dataGoodBuffer [ 100 ] ; if ( GLOBAL_CONST_FIVE != 5 ) data = dataGoodBuffer; data [ 0 ] = L '\0' wchar_t source [ 100 ] ; wmemset ( source , L 'C' , 100 - 1 source [ 100 - 1 ] = L '\0' wcscat ( data , source ); | 66916/CWE121_Stack_Based_Buffer_Overflow__dest_wchar_t_declare_cat_13.c | SARD | 0 |