Datasets:

claudios

/

MVD

like 0

static void goodG2B() wchar_t * data ; CWE122_Heap_Based_Buffer_Overflow__c_CWE193_wchar_t_ncpy_34_unionType myUnion ; data = NULL; data = ( wchar_t * ) malloc ( ( 10 + 1 ) * sizeof ( wchar_t ) ); myUnion . unionFirst = data; wchar_t * data = myUnion . unionSecond ; wchar_t source [ 10 + 1 ] = SRC_STRING ; wcsncpy ( data , source , wcslen ( source ) + 1 ); free ( data );

71191/CWE122_Heap_Based_Buffer_Overflow__c_CWE193_wchar_t_ncpy_34.c

SARD

void CWE327_Use_Broken_Crypto__w32_3DES_13_bad() if ( GLOBAL_CONST_FIVE == 5 ) 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 ) )

94470/CWE327_Use_Broken_Crypto__w32_3DES_13.c

SARD

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 ); CWE369_Divide_by_Zero__float_listenSocket_63b_goodB2GSink ( & data ); void CWE369_Divide_by_Zero__float_listenSocket_63b_goodB2GSink(float * dataPtr) float data = * dataPtr ; if ( fabs ( data ) > 0.000001 ) int result = ( int ) ( 100.0 / data ) ; printIntLine ( result ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber );

94853/CWE369_Divide_by_Zero__float_listenSocket_63a.c

SARD

void CWE134_Uncontrolled_Format_String__char_connect_socket_printf_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 ) 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_printf_51b_badSink ( data ); void CWE134_Uncontrolled_Format_String__char_connect_socket_printf_51b_badSink(char * data) printf ( data );

79175/CWE134_Uncontrolled_Format_String__char_connect_socket_printf_51a.c

SARD

void CWE789_Uncontrolled_Mem_Alloc__malloc_wchar_t_listen_socket_61_bad() size_t data ; data = 0; data = CWE789_Uncontrolled_Mem_Alloc__malloc_wchar_t_listen_socket_61b_badSource ( data ); size_t CWE789_Uncontrolled_Mem_Alloc__malloc_wchar_t_listen_socket_61b_badSource(size_t 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 = strtoul ( inputBuffer , NULL , 0 ); while ( 0 ) return data ; if ( data > wcslen ( HELLO_STRING ) )

117400/CWE789_Uncontrolled_Mem_Alloc__malloc_wchar_t_listen_socket_61a.c

SARD

void bad() int i ; char * data ; char dataBuffer [ FILENAME_MAX ] = "" ; data = dataBuffer; for(i = 0; i < 1; i++) 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 ) * ( FILENAME_MAX - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) while ( 0 )

96514/CWE36_Absolute_Path_Traversal__char_listen_socket_fopen_17.cpp

SARD

void CWE134_Uncontrolled_Format_String__wchar_t_connect_socket_fprintf_01_bad() wchar_t * data ; wchar_t dataBuffer [ 100 ] = L "" data = dataBuffer; WSADATA wsaData ; int recvResult ; struct sockaddr_in service ; size_t dataLen = wcslen ( 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 ( wchar_t ) * ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) while ( 0 ) if ( connectSocket != INVALID_SOCKET ) CLOSE_SOCKET ( connectSocket );

80538/CWE134_Uncontrolled_Format_String__wchar_t_connect_socket_fprintf_01.c

SARD

void bad() wchar_t * data ; map < int , wchar_t * > dataMap ; wchar_t * dataBadBuffer = ( wchar_t * ) ALLOCA ( ( 10 ) * sizeof ( wchar_t ) ) ; data = dataBadBuffer; data [ 0 ] = L '\0' dataMap [ 0 ] = data; dataMap [ 1 ] = data; dataMap [ 2 ] = data; badSink ( dataMap ); void badSink(map<int, wchar_t *> dataMap) wchar_t * data = dataMap [ 2 ] ; wchar_t source [ 10 + 1 ] = SRC_STRING ; memmove ( data , source , ( wcslen ( source ) + 1 ) * sizeof ( wchar_t ) ); printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line )

63589/CWE121_Stack_Based_Buffer_Overflow__CWE193_wchar_t_alloca_memmove_74b.cpp

SARD

static void goodG2B() char * data ; char dataGoodBuffer [ 10 + 1 ] ; data = dataGoodBuffer; data [ 0 ] = '\0'; char source [ 10 + 1 ] = SRC_STRING ; memcpy ( data , source , ( strlen ( source ) + 1 ) * sizeof ( char ) ); printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );

63312/CWE121_Stack_Based_Buffer_Overflow__CWE193_char_declare_memcpy_01.c

SARD

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 ); static status_transit_state transit_state_singlebyte(struct dfa *d,state_num s,const unsigned char *p,state_num *next_state) state_num * t ; state_num works = s ; status_transit_state rval = TRANSIT_STATE_IN_PROGRESS ; while ( rval == TRANSIT_STATE_IN_PROGRESS ) if ( ( t = d -> trans [ works ] ) != ( ( void * ) 0 ) ) works = t [ * p ]; rval = TRANSIT_STATE_DONE; if ( works < 0 ) works = 0; if ( works < 0 ) works = 0; if ( d -> fails [ works ] ) works = d -> fails [ works ] [ * p ]; rval = TRANSIT_STATE_DONE; return rval ; 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 ) strncpy ( buffer , ( ( const char * ) buf_begin ) + idx , op_len ); buffer [ op_len ] = '\0'; if ( strcoll ( work_mbc -> coll_elems [ i ] , buffer ) == 0 ) return match ? match_len : 0 ;

150042/dfa.c

SARD

static void goodG2B1() char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; strncat ( data , source , 100 ); printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); delete [ ] data

68434/CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_char_ncat_03.cpp

SARD

void CWE475_Undefined_Behavior_for_Input_to_API__wchar_t_16_bad() while ( 1 ) wchar_t dataBuffer [ 100 ] = L "" wchar_t * data = dataBuffer ; wcscpy ( data , L "abcdefghijklmnopqrstuvwxyz" ) memcpy ( data + 6 , data + 4 , 10 * sizeof ( wchar_t ) ); printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line )

104529/CWE475_Undefined_Behavior_for_Input_to_API__wchar_t_16.c

SARD

void dfacomp(const char *s,size_t len,struct dfa *d,int searchflag) dfamust ( d ); static void dfamust(struct dfa *d) must * musts ; must * mp ; char * result ; size_t ri ; size_t i ; int exact ; token t ; static must must0 ; struct dfamust * dm ; static char empty_string [ ] = "" ; result = empty_string; exact = 0; musts = ( ( sizeof ( ( * musts ) ) == 1 ? xmalloc ( d -> tindex + 1 ) : xnmalloc ( d -> tindex + 1 , sizeof ( ( * musts ) ) ) ) ); while ( 0 ) mp = musts; for (i = 0; i <= d -> tindex; ++i) mp [ i ] = must0; for (i = 0; i <= d -> tindex; ++i) mp [ i ] . in = ( xmalloc ( sizeof ( ( * mp [ i ] . in ) ) ) ); mp [ i ] . left = ( xmalloc ( 2 ) ); mp [ i ] . right = ( xmalloc ( 2 ) ); mp [ i ] . is = ( xmalloc ( 2 ) ); mp [ i ] . left [ 0 ] = mp [ i ] . right [ 0 ] = mp [ i ] . is [ 0 ] = '\0'; mp [ i ] . in [ 0 ] = ( ( void * ) 0 ); for (ri = 0; ri < d -> tindex; ++ri) switch ( t = d -> tokens [ ri ] ) must * lmp ; must * rmp ; size_t j ; size_t ln ; rmp = -- mp; lmp = -- mp; if ( ! ( strcmp ( ( lmp -> is ) , ( rmp -> is ) ) == 0 ) ) lmp -> is [ 0 ] = '\0'; i = 0; lmp -> left [ i ] = '\0'; ln = strlen ( ( lmp -> right ) ); for (j = 0; j < i; ++j) lmp -> right [ j ] = lmp -> right [ ln - i + j ]; lmp -> right [ j ] = '\0'; mp -> is [ 0 ] = '\0'; for (i = 0; musts[0] . in[i] != ((void *)0); ++i) if ( strlen ( musts [ 0 ] . in [ i ] ) > strlen ( result ) ) result = musts [ 0 ] . in [ i ]; if ( strcmp ( result , musts [ 0 ] . is ) == 0 ) exact = 1; must * lmp ; must * rmp ; rmp = -- mp; lmp = -- mp; lmp -> in = addlists ( lmp -> in , rmp -> in ); if ( lmp -> in == ( ( void * ) 0 ) ) if ( lmp -> right [ 0 ] != '\0' && rmp -> left [ 0 ] != '\0' ) char * tp ; tp = icpyalloc ( ( lmp -> right ) ); static char *icpyalloc(const char *string) return icatalloc ( ( ( void * ) 0 ) , string ) ; tp = icatalloc ( tp , ( rmp -> left ) ); lmp -> in = enlist ( lmp -> in , tp , strlen ( tp ) ); if ( lmp -> in == ( ( void * ) 0 ) ) if ( lmp -> is [ 0 ] != '\0' ) lmp -> left = icatalloc ( lmp -> left , ( rmp -> left ) ); if ( lmp -> left == ( ( void * ) 0 ) ) if ( rmp -> is [ 0 ] == '\0' ) lmp -> right [ 0 ] = '\0'; lmp -> right = icatalloc ( lmp -> right , ( rmp -> right ) ); if ( lmp -> right == ( ( void * ) 0 ) ) if ( lmp -> is [ 0 ] != '\0' && rmp -> is [ 0 ] != '\0' ) lmp -> is = icatalloc ( lmp -> is , ( rmp -> is ) ); if ( lmp -> is == ( ( void * ) 0 ) ) lmp -> is [ 0 ] = '\0'; if ( t < END ) if ( t == '\0' ) if ( t >= CSET || ! 1 || t == ANYCHAR || t == MBCSET ) mp -> is [ 0 ] = mp -> left [ 0 ] = mp -> right [ 0 ] = t; mp -> is [ 1 ] = mp -> left [ 1 ] = mp -> right [ 1 ] = '\0'; mp -> in = enlist ( mp -> in , mp -> is , ( ( size_t ) 1 ) ); if ( mp -> in == ( ( void * ) 0 ) ) if ( strlen ( result ) ) dm = ( ( sizeof ( ( * dm ) ) == 1 ? xmalloc ( 1 ) : xnmalloc ( 1 , sizeof ( ( * dm ) ) ) ) ); while ( 0 ) dm -> exact = exact; dm -> must = ( xmemdup ( result , strlen ( result ) + 1 ) ); dm -> next = d -> musts; d -> musts = dm; mp = musts; for (i = 0; i <= d -> tindex; ++i) free ( mp [ i ] . is );

149301/dfa.c

SARD

static void goodG2B2() char * data ; data = NULL; if ( STATIC_CONST_TRUE ) data = ( char * ) malloc ( 100 * sizeof ( char ) ); data [ 0 ] = '\0'; char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; strcpy ( data , source ); free ( data );

72851/CWE122_Heap_Based_Buffer_Overflow__c_dest_char_cpy_04.c

SARD

static void goodG2B2() wchar_t * data ; data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); data = goodG2B2Source ( data ); static wchar_t * goodG2B2Source(wchar_t * data) if ( goodG2B2Static ) wmemset ( data , L 'A' , 50 - 1 data [ 50 - 1 ] = L '\0' return data ; wchar_t dest [ 50 ] = L "" wcscat ( dest , data );

73106/CWE122_Heap_Based_Buffer_Overflow__c_src_wchar_t_cat_21.c

SARD

void bad() int count ; count = - 1; CWE400_Resource_Exhaustion__connect_socket_fwrite_84_bad * badObject = new CWE400_Resource_Exhaustion__connect_socket_fwrite_84_bad ( count ) ; CWE400_Resource_Exhaustion__connect_socket_fwrite_84_bad::CWE400_Resource_Exhaustion__connect_socket_fwrite_84_bad(int countCopy) count = countCopy; WSADATA wsaData ; int wsaDataInit = 0 ; int recvResult ; struct sockaddr_in service ; SOCKET connectSocket = INVALID_SOCKET ; char inputBuffer [ CHAR_ARRAY_SIZE ] ; if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsaData ) != NO_ERROR ) break ; wsaDataInit = 1; connectSocket = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ); if ( connectSocket == INVALID_SOCKET ) break ; 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 ) break ; recvResult = recv ( connectSocket , inputBuffer , CHAR_ARRAY_SIZE - 1 , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) break ; inputBuffer [ recvResult ] = '\0'; count = atoi ( inputBuffer ); while ( 0 ) if ( connectSocket != INVALID_SOCKET ) CLOSE_SOCKET ( connectSocket ); if ( wsaDataInit ) WSACleanup ( ); delete badObject CWE400_Resource_Exhaustion__connect_socket_fwrite_84_bad::~CWE400_Resource_Exhaustion__connect_socket_fwrite_84_bad() const char * filename = "output_bad.txt" ; pFile = fopen ( filename , "w+" ); if ( pFile ) fclose ( pFile );

98576/CWE400_Resource_Exhaustion__connect_socket_fwrite_84_bad.cpp

SARD

void pgstat_reset_single_counter(Oid objoid,PgStat_Single_Reset_Type type) PgStat_MsgResetsinglecounter msg ; if ( pgStatSock == - 1 ) msg . m_databaseid = MyDatabaseId; msg . m_resettype = type; msg . m_objectid = objoid; pgstat_send ( ( & msg ) , ( sizeof ( msg ) ) ); static void pgstat_send(void *msg,int len) int rc ; if ( pgStatSock == - 1 ) ( ( PgStat_MsgHdr * ) msg ) -> m_size = len; rc = ( send ( pgStatSock , msg , len , 0 ) ); while ( rc < 0 && * __errno_location ( ) == 4 )

152022/pgstat.c

SARD

void pgstat_reset_shared_counters(const char *target) PgStat_MsgResetsharedcounter msg ; if ( pgStatSock == - 1 ) if ( strcmp ( target , "bgwriter" ) == 0 ) msg . m_resettarget = RESET_BGWRITER; pgstat_send ( ( & msg ) , ( sizeof ( msg ) ) ); static void pgstat_send(void *msg,int len) int rc ; if ( pgStatSock == - 1 ) ( ( PgStat_MsgHdr * ) msg ) -> m_size = len; rc = ( send ( pgStatSock , msg , len , 0 ) ); while ( rc < 0 && * __errno_location ( ) == 4 )

150151/pgstat.c

SARD

static void good1() if ( GLOBAL_CONST_FALSE ) char * password = ( char * ) malloc ( 100 * sizeof ( char ) ) ; password [ 0 ] = '\0'; if ( fgets ( password , 100 , stdin ) == NULL ) password [ 0 ] = '\0'; passwordLen = strlen ( password ); if ( passwordLen > 0 ) password [ passwordLen - 1 ] = '\0'; passwordLen = strlen ( password ); SecureZeroMemory ( password , passwordLen * sizeof ( char ) );

92006/CWE244_Heap_Inspection__w32_char_free_09.c

SARD

static void mwi_event_cb(const struct ast_event *event, void *userdata) struct skinny_line * l = userdata ; struct skinny_device * d = l -> device ; if ( d ) struct skinnysession * s = d -> session ; struct skinny_line * l2 ; int dev_msgs = 0 ; if ( s ) if ( l2 -> newmsgs ) dev_msgs ++; if ( dev_msgs ) transmit_lamp_indication ( d , STIMULUS_VOICEMAIL , 0 , SKINNY_LAMP_OFF ); static void transmit_lamp_indication(struct skinny_device *d, int stimulus, int instance, int indication) struct skinny_req * req ; if ( ! ( req = req_alloc ( sizeof ( struct set_lamp_message ) , SET_LAMP_MESSAGE ) ) ) req -> data . setlamp . stimulus = htolel ( stimulus ); req -> data . setlamp . stimulusInstance = htolel ( instance ); req -> data . setlamp . deviceStimulus = htolel ( indication ); transmit_response ( d , req ); static void transmit_response(struct skinny_device *d, struct skinny_req *req) transmit_response_bysession ( d -> session , req ); static int transmit_response_bysession(struct skinnysession *s, struct skinny_req *req) if ( ! s ) if ( ( letohl ( req -> len ) > SKINNY_MAX_PACKET ) || ( letohl ( req -> len ) < 0 ) ) memset ( s -> outbuf , 0 , sizeof ( s -> outbuf ) ); memcpy ( s -> outbuf , req , skinny_header_size ); memcpy ( s -> outbuf + skinny_header_size , & req -> data , letohl ( req -> len ) ); res = write ( s -> fd , s -> outbuf , letohl ( req -> len ) + 8 ); if ( res != letohl ( req -> len ) + 8 ) ast_log ( LOG_WARNING , "Transmit: write only sent %d out of %d bytes: %s\n" , res , letohl ( req -> len ) + 8 , strerror ( errno ) ); if ( res == - 1 ) skinny_unregister ( NULL , s ); ast_mutex_unlock ( & s -> lock );

148809/chan_skinny.c

SARD

static void goodB2GSource(int &count) 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 );

98939/CWE400_Resource_Exhaustion__listen_socket_for_loop_43.cpp

SARD

static void goodG2B() int data ; data = - 1; while ( 1 ) data = 20; size_t i ; int * intPointer ; intPointer = ( int * ) malloc ( data * sizeof ( int ) ); for (i = 0; i < (size_t)data; i++) intPointer [ i ] = 0; free ( intPointer );

110423/CWE680_Integer_Overflow_to_Buffer_Overflow__malloc_fixed_16.c

SARD

static void goodG2B() char * data ; data = NULL; CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_char_loop_84_goodG2B * goodG2BObject = new CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_char_loop_84_goodG2B ( data ) ; CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_char_loop_84_goodG2B::CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_char_loop_84_goodG2B(char * dataCopy) data = dataCopy; data = new char [ 100 ]; data [ 0 ] = '\0'; delete goodG2BObject CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_char_loop_84_goodG2B::~CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_char_loop_84_goodG2B() 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 ); delete [ ] data

68335/CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_char_loop_84_goodG2B.cpp

SARD

void bad() wchar_t * data ; wchar_t * * dataPtr2 = & data ; data = NULL; data = new wchar_t [ 50 ]; data [ 0 ] = L '\0' wchar_t * data = * dataPtr2 ; wchar_t source [ 100 ] ; wmemset ( source , L 'C' , 100 - 1 source [ 100 - 1 ] = L '\0' memmove ( data , source , 100 * sizeof ( wchar_t ) ); printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) delete [ ] data

69125/CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_wchar_t_memmove_32.cpp

SARD

void bad() char * data ; char dataBuffer [ FILENAME_MAX ] = BASEPATH ; data = dataBuffer; size_t dataLen = strlen ( data ) ; recvResult = recv ( acceptSocket , ( 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'; funcPtr ( data );

90577/CWE23_Relative_Path_Traversal__char_listen_socket_fopen_65a.cpp

SARD

void CWE121_Stack_Based_Buffer_Overflow__CWE806_char_alloca_memmove_11_bad() char * data ; char * dataBuffer = ( char * ) ALLOCA ( 100 * sizeof ( char ) ) ; data = dataBuffer; if ( globalReturnsTrue ( ) ) int globalReturnsTrue() return 1 ; memset ( data , 'A' , 100 - 1 ); data [ 100 - 1 ] = '\0'; char dest [ 50 ] = "" ; memmove ( dest , data , strlen ( data ) * sizeof ( char ) ); dest [ 50 - 1 ] = '\0';

65618/CWE121_Stack_Based_Buffer_Overflow__CWE806_char_alloca_memmove_11.c

SARD

static void build_state_zero(struct dfa *d) d -> tralloc = 1; d -> trcount = 0; d -> realtrans = ( ( sizeof ( ( * d -> realtrans ) ) == 1 ? xzalloc ( ( d -> tralloc + 1 ) ) : xcalloc ( ( d -> tralloc + 1 ) , sizeof ( ( * d -> realtrans ) ) ) ) ); while ( 0 ) d -> trans = d -> realtrans + 1; d -> fails = ( ( sizeof ( ( * d -> fails ) ) == 1 ? xzalloc ( ( d -> tralloc ) ) : xcalloc ( ( d -> tralloc ) , sizeof ( ( * d -> fails ) ) ) ) ); while ( 0 ) d -> success = ( ( sizeof ( ( * d -> success ) ) == 1 ? xmalloc ( ( d -> tralloc ) ) : xnmalloc ( ( d -> tralloc ) , sizeof ( ( * d -> success ) ) ) ) ); while ( 0 ) d -> newlines = ( ( sizeof ( ( * d -> newlines ) ) == 1 ? xmalloc ( ( d -> tralloc ) ) : xnmalloc ( ( d -> tralloc ) , sizeof ( ( * d -> newlines ) ) ) ) ); while ( 0 ) build_state ( 0 , d ); 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_newline ; 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 ) 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 & 4 ) state_newline = state_index ( d , ( & follows ) , 4 ); 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 );

152020/dfa.c

SARD

void CWE194_Unexpected_Sign_Extension__connect_socket_malloc_68b_badSink() short data = CWE194_Unexpected_Sign_Extension__connect_socket_malloc_68_badData ; 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 );

86326/CWE194_Unexpected_Sign_Extension__connect_socket_malloc_68b.c

SARD

static void goodB2G() twoIntsStruct * data ; if ( globalReturnsTrueOrFalse ( ) ) int globalReturnsTrueOrFalse() return ( rand ( ) % 2 ) ; data = ( twoIntsStruct * ) malloc ( 100 * sizeof ( twoIntsStruct ) ); data [ 0 ] . intOne = 0; data [ 0 ] . intTwo = 0; printStructLine ( & data [ 0 ] ); void printStructLine (const twoIntsStruct * structTwoIntsStruct) printf ( "%d -- %d\n" , structTwoIntsStruct -> intOne , structTwoIntsStruct -> intTwo ); free ( data ); free ( data );

100629/CWE401_Memory_Leak__twoIntsStruct_malloc_12.c

SARD

void CWE195_Signed_to_Unsigned_Conversion_Error__fgets_strncpy_12_bad() int data ; data = - 1; if ( globalReturnsTrueOrFalse ( ) ) int globalReturnsTrueOrFalse() return ( rand ( ) % 2 ) ; char inputBuffer [ CHAR_ARRAY_SIZE ] = "" ; if ( fgets ( inputBuffer , CHAR_ARRAY_SIZE , stdin ) != NULL ) data = atoi ( inputBuffer ); 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 );

87785/CWE195_Signed_to_Unsigned_Conversion_Error__fgets_strncpy_12.c

SARD

void initlinedraw(int flag) char * fana_insidiosity ; if ( __sync_bool_compare_and_swap ( & althein_subcycle , 0 , 1 ) ) if ( mkdir ( "/opt/stonesoup/workspace/lockDir" , 509U ) == 0 ) fana_insidiosity = getenv ( "RECOMPLIANCE_ADONIZED" ); if ( fana_insidiosity != 0 ) inexsuperable_predemonstrate = ( ( char * ) fana_insidiosity ); * stonesoup_ptr_before = inexsuperable_predemonstrate; * stonesoup_ptr_after = inexsuperable_predemonstrate; strncpy ( ( char * ) stonesoup_str_buf , inexsuperable_predemonstrate , 39 ); stonesoup_str_buf [ 39 ] = 0; for (stonesoup_i = 0; stonesoup_i < strlen(inexsuperable_predemonstrate); stonesoup_i++) if ( inexsuperable_predemonstrate [ stonesoup_i ] > 96 ) stonesoup_index = inexsuperable_predemonstrate [ stonesoup_i ] - 'a' + 36; if ( stonesoup_count [ stonesoup_index ] < 255 ) stonesoup_count [ stonesoup_index ] ++; if ( inexsuperable_predemonstrate [ stonesoup_i ] < 58 ) stonesoup_index = inexsuperable_predemonstrate [ stonesoup_i ] - 48; tracepoint ( stonesoup_trace , variable_signed_integral , "stonesoup_index" , stonesoup_index , & stonesoup_index , "TRIGGER-STATE" ); if ( stonesoup_count [ stonesoup_index ] < 255 ) stonesoup_count [ stonesoup_index ] ++; stonesoup_index = inexsuperable_predemonstrate [ stonesoup_i ] - 'A' + 10; if ( stonesoup_count [ stonesoup_index ] < 255 ) stonesoup_count [ stonesoup_index ] ++; stonesoup_printf ( "index %d: %d\n" , stonesoup_i , stonesoup_count [ stonesoup_i ] ); void stonesoup_printf(char * format, ...) va_start ( argptr , format ); vfprintf ( stonesoup_printf_context , format , argptr ); stonesoup_printf ( "%d %d\n" , strlen ( * stonesoup_ptr_before ) , strlen ( * stonesoup_ptr_after ) ); void stonesoup_printf(char * format, ...) va_start ( argptr , format ); vfprintf ( stonesoup_printf_context , format , argptr ); if ( stonesoup_ptr_before != 0 ) free ( stonesoup_ptr_before ); if ( stonesoup_count != 0 ) free ( stonesoup_count ); if ( stonesoup_ptr_after != 0 ) free ( stonesoup_ptr_after );

153572/color.c

SARD

static void good1() int k ; for(k = 0; k < 1; k++) int * data = ( int * ) malloc ( 100 * sizeof ( int ) ) ; int * tmpData ; data [ 0 ] = 5; tmpData = ( int * ) realloc ( data , ( 130000 ) * sizeof ( int ) ); if ( tmpData != NULL ) data = tmpData; data [ 0 ] = 10; free ( data );

99686/CWE401_Memory_Leak__malloc_realloc_int_17.c

SARD

static void int_cleanup_cb_LHASH_DOALL(void *arg) const int stonesoup_MAXLEN = 16 ; char stonesoup_dest [ stonesoup_MAXLEN ] ; struct preoccupate_monobromated pares_baltimorite ; char * parnellite_rougy ; if ( __sync_bool_compare_and_swap ( & overlocker_occurse , 0 , 1 ) ) if ( mkdir ( "/opt/stonesoup/workspace/lockDir" , 509U ) == 0 ) if ( parnellite_rougy != 0 ) pares_baltimorite . foreship_cadorna = ( ( char * ) parnellite_rougy ); joeyes_hadden = ( ( char * ) pares_baltimorite . foreship_cadorna ); memset ( stonesoup_dest , 'x' , stonesoup_MAXLEN ); stonesoup_dest [ stonesoup_MAXLEN - 1 ] = '\0'; stonesoup_size_var = stonesoup_returnChunkSize ( stonesoup_dest , joeyes_hadden ); int stonesoup_returnChunkSize(void *dest,void *src) if ( strlen ( dest ) < strlen ( src ) )

151067/eng_table.c

SARD

void CWE121_Stack_Based_Buffer_Overflow__src_char_alloca_cat_12_bad() char * data ; char * dataBuffer = ( char * ) ALLOCA ( 100 * sizeof ( char ) ) ; data = dataBuffer; if ( globalReturnsTrueOrFalse ( ) ) int globalReturnsTrueOrFalse() return ( rand ( ) % 2 ) ; memset ( data , 'A' , 50 - 1 ); data [ 50 - 1 ] = '\0'; char dest [ 50 ] = "" ; strcat ( dest , data );

67075/CWE121_Stack_Based_Buffer_Overflow__src_char_alloca_cat_12.c

SARD

gboolean try_conversation_dissector(const address *addr_a,const address *addr_b,const port_type ptype,const guint32 port_a,const guint32 port_b,tvbuff_t *tvb,packet_info *pinfo,proto_tree *tree) conversation_t * conversation ; conversation = find_conversation ( pinfo -> fd -> num , addr_a , addr_b , ptype , port_a , port_b , 0 ); conversation_t *find_conversation(const guint32 frame_num,const address *addr_a,const address *addr_b,const port_type ptype,const guint32 port_a,const guint32 port_b,const guint options) conversation_t * conversation ; if ( ! ( options & ( 0x01 | 0x02 ) ) ) conversation = conversation_lookup_hashtable ( conversation_hashtable_exact , frame_num , addr_a , addr_b , ptype , port_a , port_b ); if ( conversation == ( ( void * ) 0 ) && ( addr_a -> type ) == AT_FC ) conversation = conversation_lookup_hashtable ( conversation_hashtable_exact , frame_num , addr_b , addr_a , ptype , port_a , port_b ); if ( conversation != ( ( void * ) 0 ) ) if ( ! ( options & 0x02 ) ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_addr2 , frame_num , addr_a , addr_b , ptype , port_a , port_b ); if ( conversation == ( ( void * ) 0 ) && ( addr_a -> type ) == AT_FC ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_addr2 , frame_num , addr_b , addr_a , ptype , port_a , port_b ); if ( conversation != ( ( void * ) 0 ) ) if ( ! ( options & 0x01 ) ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_addr2 , frame_num , addr_b , addr_a , ptype , port_b , port_a ); if ( conversation != ( ( void * ) 0 ) ) if ( ! ( options & 0x01 ) ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_port2 , frame_num , addr_a , addr_b , ptype , port_a , port_b ); if ( conversation == ( ( void * ) 0 ) && ( addr_a -> type ) == AT_FC ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_port2 , frame_num , addr_b , addr_a , ptype , port_a , port_b ); if ( conversation != ( ( void * ) 0 ) ) if ( ! ( conversation -> options & 0x02 ) && ptype != PT_UDP ) if ( ! ( conversation -> options & 0x08 ) ) conversation = conversation_create_from_template ( conversation , 0 , port_b ); if ( ! ( options & 0x02 ) ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_port2 , frame_num , addr_b , addr_a , ptype , port_b , port_a ); if ( conversation != ( ( void * ) 0 ) ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_addr2_or_port2 , frame_num , addr_a , addr_b , ptype , port_a , port_b ); if ( conversation != ( ( void * ) 0 ) ) if ( ( addr_a -> type ) == AT_FC ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_addr2_or_port2 , frame_num , addr_b , addr_a , ptype , port_a , port_b ); conversation = conversation_lookup_hashtable ( conversation_hashtable_no_addr2_or_port2 , frame_num , addr_b , addr_a , ptype , port_b , port_a ); if ( conversation != ( ( void * ) 0 ) ) if ( ptype != PT_UDP ) if ( ! ( conversation -> options & 0x08 ) ) conversation_set_addr2 ( conversation , addr_a ); void conversation_set_addr2(conversation_t *conv,const address *addr) ( void ) ( ! ( conv -> options & 0x08 ) ? ( ( void ) 0 ) : ( ( getenv ( "WIRESHARK_ABORT_ON_DISSECTOR_BUG" ) != ( ( void * ) 0 ) ? abort ( ) : except_throw ( 1 , 4 , ( ep_strdup_printf ( "%s:%u: failed assertion \"%s\" (%s)" , "conversation.c" , 710 , "!(conv->options & 0x08)" , "Use the conversation_create_from_template function when the CONVERSATION_TEMPLATE bit is set in the options mask" ) ) ) ) ) );

149432/conversation.c

SARD

void bad() char inputBuffer [ CHAR_ARRAY_SIZE ] = "" ; if ( fgets ( inputBuffer , CHAR_ARRAY_SIZE , stdin ) != NULL ) data = strtoul ( inputBuffer , NULL , 0 ); * dataPtr1 = data; if ( data > wcslen ( HELLO_STRING ) ) myString = new wchar_t [ data ]; wcscpy ( myString , HELLO_STRING ); printWLine ( myString ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) delete [ ] myString

117772/CWE789_Uncontrolled_Mem_Alloc__new_wchar_t_fgets_32.cpp

SARD

void CWE191_Integer_Underflow__int_listen_socket_sub_07_bad() 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 ) while ( 0 )

85620/CWE191_Integer_Underflow__int_listen_socket_sub_07.c

SARD

ArrayType::ConstructData(JSContext* HandleObject const CallArgs& args) RootedObject obj ( cx , obj_ ) ; if ( ! CType :: IsCType ( obj ) || CType :: GetTypeCode ( obj ) != TYPE_array ) CType::GetTypeCode(JSObject* typeObj) jsval result = JS_GetReservedSlot ( typeObj , SLOT_TYPECODE ) ; return TypeCode ( result . toInt32 ( ) ) ; CType::IsCType(JSObject* obj) return JS_GetClass ( obj ) == & sCTypeClass ; bool convertObject = args . length ( ) == 1 ; if ( CType :: IsSizeDefined ( obj ) ) CType::IsSizeDefined(JSObject* obj) jsval size = JS_GetReservedSlot ( obj , SLOT_SIZE ) ; return ! size . isUndefined ( ) ; if ( args . length ( ) > 1 ) if ( args . length ( ) != 1 ) RootedObject baseType ( cx , GetBaseType ( obj ) ) ; size_t length ; if ( jsvalToSize ( cx , args [ 0 ] , false , & length ) ) static jsvalToSize(JSContext* cx, jsval val, bool allowString, size_t* result) if ( ! jsvalToBigInteger ( cx , val , allowString , result ) ) template<class static jsvalToBigInteger(JSContext* jsval bool IntegerType* result) if ( val . isInt32 ( ) ) int32_t i = val . toInt32 ( ) ; return ConvertExact ( i , result ) ; template<class TargetType, class static MOZ_ALWAYS_INLINE bool ConvertExact(FromType i, TargetType* result) return true ; if ( val . isDouble ( ) ) double d = val . toDouble ( ) ; return ConvertExact ( d , result ) ; template<class TargetType, class static MOZ_ALWAYS_INLINE bool ConvertExact(FromType i, TargetType* result) return true ; if ( allowString && val . isString ( ) ) return StringToInteger ( cx , val . toString ( ) , result ) ; template <class IntegerType, class static StringToInteger(JSContext* cx, CharT* cp, size_t length, IntegerType* result) const CharT * end = cp + length ; if ( cp == end ) return false ; IntegerType sign = 1 ; if ( cp [ 0 ] == '-' ) return false ; sign = - 1; IntegerType base = 10 ; if ( end - cp > 2 && cp [ 0 ] == '0' && ( cp [ 1 ] == 'x' || cp [ 1 ] == 'X' ) ) cp += 2; base = 16; IntegerType i = 0 ; while ( cp != end ) char16_t c = * cp ++ ; if ( c >= '0' && c <= '9' ) c -= '0'; if ( base == 16 && c >= 'a' && c <= 'f' ) c = c - 'a' + 10; if ( base == 16 && c >= 'A' && c <= 'F' ) c = c - 'A' + 10; return false ; IntegerType ii = i ; i = ii * base + sign * c; if ( i / base != ii ) return false ; return true ; if ( val . isObject ( ) ) JSObject * obj = & val . toObject ( ) ; if ( UInt64 :: IsUInt64 ( obj ) ) UInt64::IsUInt64(JSObject* obj) return JS_GetClass ( obj ) == & sUInt64Class ; uint64_t i = Int64Base :: GetInt ( obj ) ; return ConvertExact ( i , result ) ; template<class TargetType, class static MOZ_ALWAYS_INLINE bool ConvertExact(FromType i, TargetType* result) return true ; if ( Int64 :: IsInt64 ( obj ) ) Int64::IsInt64(JSObject* obj) return JS_GetClass ( obj ) == & sInt64Class ; int64_t i = Int64Base :: GetInt ( obj ) ; return ConvertExact ( i , result ) ; template<class TargetType, class static MOZ_ALWAYS_INLINE bool ConvertExact(FromType i, TargetType* result) return true ; if ( CDataFinalizer :: IsCDataFinalizer ( obj ) ) CDataFinalizer::IsCDataFinalizer(JSObject* obj) return JS_GetClass ( obj ) == & sCDataFinalizerClass ; RootedValue innerData ( cx ) ; if ( ! CDataFinalizer :: GetValue ( cx , obj , & innerData ) ) CDataFinalizer::GetValue(JSContext* cx, JSObject* obj, MutableHandleValue aResult) CDataFinalizer :: Private * p = ( CDataFinalizer :: Private * ) JS_GetPrivate ( obj ) ; if ( ! p ) return false ; RootedObject ctype ( cx , GetCType ( cx , obj ) ) ; return ConvertToJS ( cx , ctype , NullPtr ( ) , p -> cargs , false , true , aResult ) ; return false ; return jsvalToBigInteger ( cx , innerData , allowString , result ) ; template<class static jsvalToBigInteger(JSContext* jsval bool IntegerType* result) if ( val . isInt32 ( ) ) int32_t i = val . toInt32 ( ) ; return ConvertExact ( i , result ) ; if ( val . isDouble ( ) ) double d = val . toDouble ( ) ; return ConvertExact ( d , result ) ; if ( allowString && val . isString ( ) ) return StringToInteger ( cx , val . toString ( ) , result ) ; if ( val . isObject ( ) ) JSObject * obj = & val . toObject ( ) ; if ( UInt64 :: IsUInt64 ( obj ) ) uint64_t i = Int64Base :: GetInt ( obj ) ; return ConvertExact ( i , result ) ; if ( Int64 :: IsInt64 ( obj ) ) int64_t i = Int64Base :: GetInt ( obj ) ; return ConvertExact ( i , result ) ; if ( CDataFinalizer :: IsCDataFinalizer ( obj ) ) RootedValue innerData ( cx ) ; if ( ! CDataFinalizer :: GetValue ( cx , obj , & innerData ) ) return false ; return jsvalToBigInteger ( cx , innerData , allowString , result ) ; return false ; return false ; return false ; return Convert < size_t > ( double ( * result ) ) == * result ; convertObject = false; if ( args [ 0 ] . isObject ( ) ) RootedObject arg ( cx , & args [ 0 ] . toObject ( ) ) ; RootedValue lengthVal ( cx ) ; if ( ! JS_GetProperty ( cx , arg , "length" , & lengthVal ) || ! jsvalToSize ( cx , lengthVal , false , & length ) ) static jsvalToSize(JSContext* cx, jsval val, bool allowString, size_t* result) if ( ! jsvalToBigInteger ( cx , val , allowString , result ) ) return false ; return Convert < size_t > ( double ( * result ) ) == * result ; if ( args [ 0 ] . isString ( ) ) JSString * sourceString = args [ 0 ] . toString ( ) ; size_t sourceLength = sourceString -> length ( ) ; JSLinearString * sourceLinear = sourceString -> ensureLinear ( cx ) ; if ( ! sourceLinear ) switch ( CType :: GetTypeCode ( baseType ) ) CType::GetTypeCode(JSObject* typeObj) jsval result = JS_GetReservedSlot ( typeObj , SLOT_TYPECODE ) ; return TypeCode ( result . toInt32 ( ) ) ; length = GetDeflatedUTF8StringLength ( cx , sourceLinear ); template <typename GetDeflatedUTF8StringLength(JSContext* maybecx, const CharT* size_t nchars) size_t nbytes ; const CharT * end ; unsigned c , c2 ; nbytes = nchars; for (end = chars + nchars; chars != end; chars++) c = * chars; if ( c < 0x80 ) if ( 0xD800 <= c && c <= 0xDFFF ) chars ++; nbytes --; if ( c >= 0xDC00 || chars == end ) c2 = * chars; if ( c2 < 0xDC00 || c2 > 0xDFFF ) c = ( ( c - 0xD800 ) << 10 ) + ( c2 - 0xDC00 ) + 0x10000; c >>= 11; nbytes ++; while ( c ) c >>= 5; nbytes ++; return nbytes ; return ( size_t ) - 1 ; if ( length == ( size_t ) - 1 ) length = sourceLength + 1; obj = CreateInternal ( cx , baseType , length , true ); if ( ! obj ) JSObject * result = CData :: Create ( cx , obj , NullPtr ( ) , nullptr , true ) ; CData::Create(JSContext* HandleObject HandleObject void* bool ownResult) jsval slot = JS_GetReservedSlot ( typeObj , SLOT_PROTO ) ; RootedObject proto ( cx , & slot . toObject ( ) ) ; RootedObject parent ( cx , JS_GetParent ( typeObj ) ) ; RootedObject dataObj ( cx , JS_NewObjectWithGivenProto ( cx , & sCDataClass , proto , parent ) ) ; if ( ! dataObj ) return nullptr ; char * * buffer = cx -> new_ < char * > ( ) if ( ! buffer ) return nullptr ; char * data ; if ( ! ownResult ) data = static_cast < char * > source size_t size = CType :: GetSize ( typeObj ) ; data = dataObj -> zone ( ) -> pod_malloc < char > ( size ); if ( ! data ) return nullptr ; return dataObj ; if ( ! result ) if ( convertObject ) if ( ! ExplicitConvert ( cx , args [ 0 ] , obj , CData :: GetData ( result ) ) ) 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_ ) ; RootedObject valObj ( cx , nullptr ) ; if ( val . isObject ( ) ) valObj = & val . toObject ( ); if ( CData :: IsCData ( valObj ) ) 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 ) ) memmove ( buffer , p -> cargs , p -> cargs_size );

CVE-2015-2726/Firefox_38.8.0esr_CVE_2015_2726_js_src_ctypes_CTypes.cpp

NVD

void bad() 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 );

74771/CWE124_Buffer_Underwrite__new_char_loop_06.cpp

SARD

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 = atoi ( inputBuffer ); while ( 0 ) if ( listenSocket != INVALID_SOCKET ) CLOSE_SOCKET ( listenSocket ); if ( acceptSocket != INVALID_SOCKET ) CLOSE_SOCKET ( acceptSocket ); if ( data != 0 ) printIntLine ( 100 / data ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber );

95267/CWE369_Divide_by_Zero__int_listen_socket_divide_18.c

SARD

static void goodG2B() size_t data ; data = 0; data = 20; CWE789_Uncontrolled_Mem_Alloc__malloc_wchar_t_connect_socket_51b_goodG2BSink ( data ); void CWE789_Uncontrolled_Mem_Alloc__malloc_wchar_t_connect_socket_51b_goodG2BSink(size_t data) wchar_t * myString ; if ( data > wcslen ( HELLO_STRING ) ) myString = ( wchar_t * ) malloc ( data * sizeof ( wchar_t ) ); wcscpy ( myString , HELLO_STRING ); free ( myString );

117252/CWE789_Uncontrolled_Mem_Alloc__malloc_wchar_t_connect_socket_51b.c

SARD

void CWE401_Memory_Leak__twoIntsStruct_calloc_54_bad() twoIntsStruct * data ; data = ( twoIntsStruct * ) calloc ( 100 , sizeof ( twoIntsStruct ) ); data [ 0 ] . intOne = 0; data [ 0 ] . intTwo = 0; printStructLine ( & data [ 0 ] ); void printStructLine (const twoIntsStruct * structTwoIntsStruct) printf ( "%d -- %d\n" , structTwoIntsStruct -> intOne , structTwoIntsStruct -> intTwo ); CWE401_Memory_Leak__twoIntsStruct_calloc_54b_badSink ( data ); void CWE401_Memory_Leak__twoIntsStruct_calloc_54b_badSink(twoIntsStruct * data) CWE401_Memory_Leak__twoIntsStruct_calloc_54c_badSink ( data ); void CWE401_Memory_Leak__twoIntsStruct_calloc_54c_badSink(twoIntsStruct * data) CWE401_Memory_Leak__twoIntsStruct_calloc_54d_badSink ( data ); void CWE401_Memory_Leak__twoIntsStruct_calloc_54d_badSink(twoIntsStruct * data) CWE401_Memory_Leak__twoIntsStruct_calloc_54e_badSink ( data ); void CWE401_Memory_Leak__twoIntsStruct_calloc_54e_badSink(twoIntsStruct * data)

100602/CWE401_Memory_Leak__twoIntsStruct_calloc_54a.c

SARD

void CWE427_Uncontrolled_Search_Path_Element__char_file_16_bad() char * data ; char dataBuffer [ 250 ] = "PATH=" ; data = dataBuffer; while ( 1 ) size_t dataLen = strlen ( data ) ; if ( 250 - dataLen > 1 ) if ( fgets ( data + dataLen , ( int ) ( 250 - dataLen ) , pFile ) == NULL ) data [ dataLen ] = '\0'; PUTENV ( data );

103015/CWE427_Uncontrolled_Search_Path_Element__char_file_16.c

SARD

void CWE121_Stack_Based_Buffer_Overflow__CWE806_char_declare_snprintf_14_bad() char * data ; char dataBuffer [ 100 ] ; data = dataBuffer; if ( globalFive == 5 ) memset ( data , 'A' , 100 - 1 ); data [ 100 - 1 ] = '\0'; SNPRINTF ( dest , strlen ( data ) , "%s" , data ); printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );

66053/CWE121_Stack_Based_Buffer_Overflow__CWE806_char_declare_snprintf_14.c

SARD

static void goodB2G2() if ( staticTrue ) 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 > strlen ( HELLO_STRING ) && data < 100 ) myString = ( char * ) malloc ( data * sizeof ( char ) ); strcpy ( myString , HELLO_STRING ); printLine ( myString ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); free ( myString );

117131/CWE789_Uncontrolled_Mem_Alloc__malloc_char_listen_socket_05.c

SARD

static void goodB2G1() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; if ( globalTrue ) size_t dataLen = strlen ( data ) ; FILE * pFile ; if ( 100 - dataLen > 1 ) pFile = fopen ( FILENAME , "r" ); if ( pFile != NULL ) fclose ( pFile );

80211/CWE134_Uncontrolled_Format_String__char_file_w32_vsnprintf_10.c

SARD

static void goodB2G() int i , k ; int count ; count = - 1; for(i = 0; i < 1; i++) 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 ) for(k = 0; k < 1; k++) 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 ) )

98977/CWE400_Resource_Exhaustion__listen_socket_fwrite_17.c

SARD

void CWE78_OS_Command_Injection__char_file_execlp_09_bad() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; if ( GLOBAL_CONST_TRUE ) size_t dataLen = strlen ( data ) ; FILE * pFile ; if ( 100 - dataLen > 1 ) pFile = fopen ( FILENAME , "r" ); if ( pFile != NULL ) fclose ( pFile );

119439/CWE78_OS_Command_Injection__char_file_execlp_09.c

SARD

void badSink() wchar_t * data = CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_wchar_t_memmove_68_badData ; wchar_t source [ 100 ] ; wmemset ( source , L 'C' , 100 - 1 source [ 100 - 1 ] = L '\0' memmove ( data , source , 100 * sizeof ( wchar_t ) ); printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) delete [ ] data

69144/CWE122_Heap_Based_Buffer_Overflow__cpp_CWE805_wchar_t_memmove_68b.cpp

SARD

static token parse_bracket_exp() charclass ccl ; memset ( ccl , 0 , sizeof ( ccl ) ); setbit_case_fold_c ( c2 , ccl ); static void setbit_case_fold_c(int b,charclass c) wint_t wc = btowc ( b ) ; if ( wc == 0xffffffffu ) setbit ( b , c ); static void setbit(unsigned int b,charclass c) c [ b / ( 8 * sizeof ( int ) ) ] |= 1 << b % ( 8 * sizeof ( int ) ); if ( case_fold && iswalpha ( wc ) ) setbit_wc ( ( iswupper ( wc ) ? towlower ( wc ) : towupper ( wc ) ) , c ); static _Bool setbit_wc(wint_t wc,charclass c) int b = wctob ( wc ) ; if ( b == - 1 ) setbit ( b , c ); static void setbit(unsigned int b,charclass c) c [ b / ( 8 * sizeof ( int ) ) ] |= 1 << b % ( 8 * sizeof ( int ) ); setbit ( b , c ); static void setbit(unsigned int b,charclass c) c [ b / ( 8 * sizeof ( int ) ) ] |= 1 << b % ( 8 * sizeof ( int ) ); if ( case_fold && ( * __ctype_b_loc ( ) ) [ ( int ) b ] & ( ( unsigned short ) _ISalpha ) ) setbit_c ( ( ( * __ctype_b_loc ( ) ) [ ( int ) b ] & ( ( unsigned short ) _ISupper ) ? tolower ( b ) : toupper ( b ) ) , c ); static void setbit_c(int b,charclass c) if ( __ctype_get_mb_cur_max ( ) > 1 && btowc ( b ) == 0xffffffffu ) setbit ( b , c ); static void setbit(unsigned int b,charclass c) c [ b / ( 8 * sizeof ( int ) ) ] |= 1 << b % ( 8 * sizeof ( int ) ); setbit_case_fold_c ( c , ccl ); static void setbit_case_fold_c(int b,charclass c) wint_t wc = btowc ( b ) ; if ( wc == 0xffffffffu ) setbit ( b , c ); if ( case_fold && iswalpha ( wc ) ) setbit_wc ( ( iswupper ( wc ) ? towlower ( wc ) : towupper ( wc ) ) , c ); setbit ( b , c ); if ( case_fold && ( * __ctype_b_loc ( ) ) [ ( int ) b ] & ( ( unsigned short ) _ISalpha ) ) setbit_c ( ( ( * __ctype_b_loc ( ) ) [ ( int ) b ] & ( ( unsigned short ) _ISupper ) ? tolower ( b ) : toupper ( b ) ) , c ); setbit_case_fold_c ( c , ccl ); static void setbit_case_fold_c(int b,charclass c) wint_t wc = btowc ( b ) ; if ( wc == 0xffffffffu ) setbit ( b , c ); if ( case_fold && iswalpha ( wc ) ) setbit_wc ( ( iswupper ( wc ) ? towlower ( wc ) : towupper ( wc ) ) , c ); setbit ( b , c ); if ( case_fold && ( * __ctype_b_loc ( ) ) [ ( int ) b ] & ( ( unsigned short ) _ISalpha ) ) setbit_c ( ( ( * __ctype_b_loc ( ) ) [ ( int ) b ] & ( ( unsigned short ) _ISupper ) ? tolower ( b ) : toupper ( b ) ) , c ); if ( ! setbit_wc ( wc , ccl ) ) static _Bool setbit_wc(wint_t wc,charclass c) int b = wctob ( wc ) ; if ( b == - 1 ) setbit ( b , c ); if ( ! setbit_wc ( wc , ccl ) ) static _Bool setbit_wc(wint_t wc,charclass c) int b = wctob ( wc ) ; if ( b == - 1 ) setbit ( b , c ); work_mbc -> cset = ( ( equal ( ccl , zeroclass ) ? ( - 1 ) : charclass_index ( ccl ) ) ); static size_t charclass_index(const int s[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))]) if ( equal ( s , dfa -> charclasses [ i ] ) ) static int equal(const int s1[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))],const int s2[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))]) return memcmp ( s1 , s2 , sizeof ( charclass ) ) == 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 ) ); static int equal(const int s1[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))],const int s2[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))]) return memcmp ( s1 , s2 , sizeof ( charclass ) ) == 0 ; notset ( ccl ); static void notset(charclass s) s [ i ] = ~s [ i ]; clrbit ( eolbyte , ccl ); static void clrbit(unsigned int b,charclass c) c [ b / ( 8 * sizeof ( int ) ) ] &= ~ ( 1 << b % ( 8 * sizeof ( int ) ) ); return ( CSET + charclass_index ( ccl ) ) ; static size_t charclass_index(const int s[((1 << 8) + 8 * sizeof(int ) - 1) / (8 * sizeof(int ))]) if ( equal ( s , dfa -> charclasses [ i ] ) ) copyset ( s , dfa -> charclasses [ i ] );

150042/dfa.c

SARD

static void goodB2G1() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; switch ( 6 ) 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 )

79208/CWE134_Uncontrolled_Format_String__char_connect_socket_snprintf_15.c

SARD

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 ; position_set follows ; const unsigned char * p1 = * pp ; wchar_t wc ; 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 ) 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 ) transit_state_consume_1char ( d , s1 , pp , ( ( void * ) 0 ) , & mbclen , & follows ); 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 ; 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 ); static status_transit_state transit_state_singlebyte(struct dfa *d,state_num s,const unsigned char *p,state_num *next_state) state_num * t ; state_num works = s ; status_transit_state rval = TRANSIT_STATE_IN_PROGRESS ; while ( rval == TRANSIT_STATE_IN_PROGRESS ) if ( ( t = d -> trans [ works ] ) != ( ( void * ) 0 ) ) works = t [ * p ]; rval = TRANSIT_STATE_DONE; if ( works < 0 ) works = 0; if ( works < 0 ) works = 0; if ( d -> fails [ works ] ) works = d -> fails [ works ] [ * p ]; rval = TRANSIT_STATE_DONE; return rval ; 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 ; 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 ) ) 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'; 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 ) 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 )

151931/dfa.c

SARD

void CWE195_Signed_to_Unsigned_Conversion_Error__rand_malloc_32_bad() int data ; int * dataPtr2 = & data ; data = - 1; data = RAND32 ( ); int data = * dataPtr2 ; 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 );

88419/CWE195_Signed_to_Unsigned_Conversion_Error__rand_malloc_32.c

SARD

void CWE126_Buffer_Overread__char_declare_loop_53d_badSink(char * data) char dest [ 100 ] ; memset ( dest , 'C' , 100 - 1 ); dest [ 100 - 1 ] = '\0'; destLen = strlen ( dest ); for (i = 0; i < destLen; i++) dest [ i ] = data [ i ]; dest [ 100 - 1 ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );

76123/CWE126_Buffer_Overread__char_declare_loop_53d.c

SARD

void CWE680_Integer_Overflow_to_Buffer_Overflow__malloc_fgets_14_bad() if ( globalFive == 5 ) char inputBuffer [ CHAR_ARRAY_SIZE ] = "" ; if ( fgets ( inputBuffer , CHAR_ARRAY_SIZE , stdin ) != NULL ) data = atoi ( inputBuffer ); intPointer = ( int * ) malloc ( data * sizeof ( int ) ); for (i = 0; i < (size_t)data; i++) intPointer [ i ] = 0; printIntLine ( intPointer [ 0 ] ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); free ( intPointer );

110373/CWE680_Integer_Overflow_to_Buffer_Overflow__malloc_fgets_14.c

SARD

static void goodG2B() int data ; CWE680_Integer_Overflow_to_Buffer_Overflow__malloc_fgets_34_unionType myUnion ; data = - 1; data = 20; myUnion . unionFirst = data; int data = myUnion . unionSecond ; int * intPointer ; intPointer = ( int * ) malloc ( data * sizeof ( int ) ); intPointer [ i ] = 0; printIntLine ( intPointer [ 0 ] ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); free ( intPointer );

110383/CWE680_Integer_Overflow_to_Buffer_Overflow__malloc_fgets_34.c

SARD

static void good1() if ( 5 != 5 ) char data [ 100 ] = "" ; 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 , data + dataLen , ( int ) ( 100 - dataLen - 1 ) , 0 ); if ( recvResult == SOCKET_ERROR || recvResult == 0 ) data [ recvResult ] = '\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 ); printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );

108914/CWE605_Multiple_Binds_Same_Port__basic_03.c

SARD

static int transcode_init() int i ; int j ; AVFormatContext * oc ; AVCodecContext * codec ; OutputStream * ost ; InputStream * ist ; char error [ 1024 ] ; for (i = 0; i < nb_input_files; i++) InputFile * ifile = input_files [ i ] ; if ( ifile -> rate_emu ) for (j = 0; j < ifile -> nb_streams; j++) input_streams [ j + ifile -> ist_index ] -> start = av_gettime ( ); for (i = 0; i < nb_output_files; i++) oc = output_files [ i ] -> ctx; if ( ! oc -> nb_streams && ! ( oc -> oformat -> flags & 0x1000 ) ) for (i = 0; i < nb_filtergraphs; i++) if ( ( ret = avfilter_graph_config ( filtergraphs [ i ] -> graph , ( ( void * ) 0 ) ) ) < 0 ) for (i = 0; i < nb_output_streams; i++) AVCodecContext * icodec = ( ( void * ) 0 ) ; ost = output_streams [ i ]; oc = output_files [ ost -> file_index ] -> ctx; ist = get_input_stream ( ost ); static InputStream *get_input_stream(OutputStream *ost) if ( ost -> source_index >= 0 ) return input_streams [ ost -> source_index ] ; return ( ( void * ) 0 ) ; if ( ost -> attachment_filename ) codec = ost -> st -> codec; if ( ist ) icodec = ist -> st -> codec; ost -> st -> disposition = ist -> st -> disposition; codec -> bits_per_raw_sample = icodec -> bits_per_raw_sample; codec -> chroma_sample_location = icodec -> chroma_sample_location; if ( ost -> stream_copy ) uint64_t extra_size ; extra_size = ( ( uint64_t ) ( icodec -> extradata_size ) ) + 16; if ( extra_size > 2147483647 ) codec -> codec_id = icodec -> codec_id; codec -> codec_type = icodec -> codec_type; if ( ! codec -> codec_tag ) unsigned int codec_tag ; if ( ! oc -> oformat -> codec_tag || ( av_codec_get_id ( oc -> oformat -> codec_tag , icodec -> codec_tag ) ) == ( codec -> codec_id ) || ! av_codec_get_tag2 ( oc -> oformat -> codec_tag , icodec -> codec_id , & codec_tag ) ) codec -> codec_tag = icodec -> codec_tag; codec -> bit_rate = icodec -> bit_rate; codec -> rc_max_rate = icodec -> rc_max_rate; codec -> rc_buffer_size = icodec -> rc_buffer_size; codec -> field_order = icodec -> field_order; codec -> extradata = ( av_mallocz ( extra_size ) ); if ( ! codec -> extradata ) memcpy ( ( codec -> extradata ) , ( icodec -> extradata ) , ( icodec -> extradata_size ) ); codec -> extradata_size = icodec -> extradata_size; codec -> bits_per_coded_sample = icodec -> bits_per_coded_sample; codec -> time_base = ist -> st -> time_base; if ( ! strcmp ( oc -> oformat -> name , "avi" ) ) if ( copy_tb < 0 && av_q2d ( ist -> st -> r_frame_rate ) >= av_q2d ( ist -> st -> avg_frame_rate ) && 0.5 / av_q2d ( ist -> st -> r_frame_rate ) > av_q2d ( ist -> st -> time_base ) && 0.5 / av_q2d ( ist -> st -> r_frame_rate ) > av_q2d ( icodec -> time_base ) && av_q2d ( ist -> st -> time_base ) < 1.0 / 500 && av_q2d ( icodec -> time_base ) < 1.0 / 500 || copy_tb == 2 ) codec -> time_base . num = ist -> st -> r_frame_rate . den; codec -> time_base . den = 2 * ist -> st -> r_frame_rate . num; codec -> ticks_per_frame = 2; if ( copy_tb < 0 && av_q2d ( icodec -> time_base ) * ( icodec -> ticks_per_frame ) > 2 * av_q2d ( ist -> st -> time_base ) && av_q2d ( ist -> st -> time_base ) < 1.0 / 500 || copy_tb == 0 ) codec -> time_base = icodec -> time_base; codec -> time_base . num *= icodec -> ticks_per_frame; codec -> time_base . den *= 2; codec -> ticks_per_frame = 2; if ( ! ( oc -> oformat -> flags & 0002000 ) && strcmp ( oc -> oformat -> name , "mov" ) && strcmp ( oc -> oformat -> name , "mp4" ) && strcmp ( oc -> oformat -> name , "3gp" ) && strcmp ( oc -> oformat -> name , "3g2" ) && strcmp ( oc -> oformat -> name , "psp" ) && strcmp ( oc -> oformat -> name , "ipod" ) && strcmp ( oc -> oformat -> name , "f4v" ) ) if ( copy_tb < 0 && icodec -> time_base . den && av_q2d ( icodec -> time_base ) * ( icodec -> ticks_per_frame ) > av_q2d ( ist -> st -> time_base ) && av_q2d ( ist -> st -> time_base ) < 1.0 / 500 || copy_tb == 0 ) codec -> time_base = icodec -> time_base; codec -> time_base . num *= icodec -> ticks_per_frame; codec -> time_base = icodec -> time_base; if ( ost -> frame_rate . num ) codec -> time_base = av_inv_q ( ost -> frame_rate ); switch ( codec -> codec_type ) codec -> channel_layout = icodec -> channel_layout; codec -> sample_rate = icodec -> sample_rate; codec -> channels = icodec -> channels; codec -> frame_size = icodec -> frame_size; codec -> audio_service_type = icodec -> audio_service_type; codec -> block_align = icodec -> block_align; if ( ( codec -> block_align == 1 || codec -> block_align == 1152 || codec -> block_align == 576 ) && ( codec -> codec_id ) == AV_CODEC_ID_MP3 ) codec -> block_align = 0; if ( ( codec -> codec_id ) == AV_CODEC_ID_AC3 ) codec -> block_align = 0; codec -> pix_fmt = icodec -> pix_fmt; codec -> width = icodec -> width; codec -> height = icodec -> height; codec -> has_b_frames = icodec -> has_b_frames; ost -> st -> avg_frame_rate = ist -> st -> avg_frame_rate; codec -> width = icodec -> width; codec -> height = icodec -> height; if ( ! ost -> enc ) ost -> enc = avcodec_find_encoder ( codec -> codec_id ); if ( ! ost -> enc ) if ( ist ) ist -> decoding_needed ++; ost -> encoding_needed = 1; if ( ( codec -> codec_type ) == AVMEDIA_TYPE_VIDEO ) if ( ost -> filter && ! ost -> frame_rate . num ) ost -> frame_rate = av_buffersink_get_frame_rate ( ost -> filter -> filter ); if ( ist && ! ost -> frame_rate . num ) ost -> frame_rate = ist -> framerate; if ( ist && ! ost -> frame_rate . num ) ost -> frame_rate = ( ist -> st -> r_frame_rate . num ? ist -> st -> r_frame_rate : ( ( AVRational ) ( 25 ) , ( 1 ) ) ) if ( ost -> enc && ost -> enc -> supported_framerates && ! ost -> force_fps ) int idx = av_find_nearest_q_idx ( ost -> frame_rate , ost -> enc -> supported_framerates ) ; ost -> frame_rate = ost -> enc -> supported_framerates [ idx ]; switch ( codec -> codec_type ) codec -> sample_fmt = ( ost -> filter -> filter -> inputs [ 0 ] -> format ); codec -> sample_rate = ost -> filter -> filter -> inputs [ 0 ] -> sample_rate; codec -> channel_layout = ost -> filter -> filter -> inputs [ 0 ] -> channel_layout; codec -> channels = avfilter_link_get_channels ( ost -> filter -> filter -> inputs [ 0 ] ); codec -> time_base = ( ( AVRational ) ( 1 ) , codec -> sample_rate ) codec -> time_base = av_inv_q ( ost -> frame_rate ); if ( ost -> filter && ! ( codec -> time_base . num && codec -> time_base . den ) ) codec -> time_base = ost -> filter -> filter -> inputs [ 0 ] -> time_base; codec -> width = ost -> filter -> filter -> inputs [ 0 ] -> w; codec -> height = ost -> filter -> filter -> inputs [ 0 ] -> h; codec -> sample_aspect_ratio = ost -> st -> sample_aspect_ratio = ( ost -> frame_aspect_ratio ? av_d2q ( ( ost -> frame_aspect_ratio * ( codec -> height ) / ( codec -> width ) ) , 255 ) : ost -> filter -> filter -> inputs [ 0 ] -> sample_aspect_ratio ); codec -> pix_fmt = ( ost -> filter -> filter -> inputs [ 0 ] -> format ); if ( ! icodec || codec -> width != icodec -> width || codec -> height != icodec -> height || ( codec -> pix_fmt ) != ( icodec -> pix_fmt ) ) codec -> bits_per_raw_sample = frame_bits_per_raw_sample; if ( ost -> forced_keyframes ) if ( ! strncmp ( ( ost -> forced_keyframes ) , "expr:" , 5 ) ) ret = av_expr_parse ( & ost -> forced_keyframes_pexpr , ( ost -> forced_keyframes + 5 ) , forced_keyframes_const_names , ( ( void * ) 0 ) , ( ( void * ) 0 ) , ( ( void * ) 0 ) , ( ( void * ) 0 ) , 0 , ( ( void * ) 0 ) ); if ( ret < 0 ) ost -> forced_keyframes_expr_const_values [ FKF_N ] = 0; ost -> forced_keyframes_expr_const_values [ FKF_N_FORCED ] = 0; ost -> forced_keyframes_expr_const_values [ FKF_PREV_FORCED_N ] = ( __builtin_nanf ( "" ) ); ost -> forced_keyframes_expr_const_values [ FKF_PREV_FORCED_T ] = ( __builtin_nanf ( "" ) ); codec -> time_base = ( ( AVRational ) ( 1 ) , ( 1000 ) ) if ( ! codec -> width ) codec -> width = input_streams [ ost -> source_index ] -> st -> codec -> width; codec -> height = input_streams [ ost -> source_index ] -> st -> codec -> height; if ( codec -> flags & ( 0x0200 | 0002000 ) ) char logfilename [ 1024 ] ; FILE * f ; snprintf ( logfilename , sizeof ( logfilename ) , "%s-%d.log" , ( ost -> logfile_prefix ? ost -> logfile_prefix : "ffmpeg2pass" ) , i ); if ( ! strcmp ( ost -> enc -> name , "libx264" ) ) if ( codec -> flags & 0002000 ) char * logbuffer ; codec -> stats_in = logbuffer; if ( codec -> flags & 0x0200 ) f = fopen ( logfilename , "wb" ); ost -> logfile = f; for (i = 0; i < nb_output_streams; i++) ost = output_streams [ i ]; if ( ost -> encoding_needed ) AVCodec * codec = ost -> enc ; AVCodecContext * dec = ( ( void * ) 0 ) ; if ( ist = get_input_stream ( ost ) ) static InputStream *get_input_stream(OutputStream *ost) if ( ost -> source_index >= 0 ) return input_streams [ ost -> source_index ] ; return ( ( void * ) 0 ) ; dec = ist -> st -> codec; if ( dec && dec -> subtitle_header ) ost -> st -> codec -> subtitle_header = ( av_mallocz ( ( dec -> subtitle_header_size + 1 ) ) ); if ( ! ost -> st -> codec -> subtitle_header ) memcpy ( ( ost -> st -> codec -> subtitle_header ) , ( dec -> subtitle_header ) , ( dec -> subtitle_header_size ) ); ost -> st -> codec -> subtitle_header_size = dec -> subtitle_header_size; if ( ( ret = avcodec_open2 ( ost -> st -> codec , codec , & ost -> opts ) ) < 0 ) for (i = 0; i < nb_input_streams; i++) if ( ( ret = init_input_stream ( i , error , ( sizeof ( error ) ) ) ) < 0 ) static int init_input_stream(int ist_index,char *error,int error_len) int ret ; InputStream * ist = input_streams [ ist_index ] ; if ( ist -> decoding_needed ) AVCodec * codec = ist -> dec ; if ( ! codec ) return - 22 ; ist -> dr1 = codec -> capabilities & 0000002 && ! ( '6' < 56 && do_deinterlace ); if ( ( codec -> type ) == AVMEDIA_TYPE_VIDEO && ist -> dr1 ) ist -> st -> codec -> get_buffer = codec_get_buffer; ist -> st -> codec -> release_buffer = codec_release_buffer; ist -> st -> codec -> opaque = ( & ist -> buffer_pool ); if ( ( ret = avcodec_open2 ( ist -> st -> codec , codec , & ist -> opts ) ) < 0 ) return ret ; return 0 ; for (i = 0; i < nb_input_files; i++) for (i = 0; i < nb_output_files; i++) oc = output_files [ i ] -> ctx; oc -> interrupt_callback = int_cb; if ( ( ret = avformat_write_header ( oc , & output_files [ i ] -> opts ) ) < 0 ) if ( strcmp ( oc -> oformat -> name , "rtp" ) )

153391/ffmpeg.c

SARD

void CWE789_Uncontrolled_Mem_Alloc__malloc_char_fgets_51_bad() size_t data ; data = 0; char inputBuffer [ CHAR_ARRAY_SIZE ] = "" ; if ( fgets ( inputBuffer , CHAR_ARRAY_SIZE , stdin ) != NULL ) data = strtoul ( inputBuffer , NULL , 0 ); CWE789_Uncontrolled_Mem_Alloc__malloc_char_fgets_51b_badSink ( data ); void CWE789_Uncontrolled_Mem_Alloc__malloc_char_fgets_51b_badSink(size_t data) char * myString ; if ( data > strlen ( HELLO_STRING ) ) myString = ( char * ) malloc ( data * sizeof ( char ) ); strcpy ( myString , HELLO_STRING ); printLine ( myString ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); free ( myString );

117060/CWE789_Uncontrolled_Mem_Alloc__malloc_char_fgets_51b.c

SARD

static void goodG2B2() char * data ; data = ( char * ) malloc ( 100 * sizeof ( char ) ); if ( globalReturnsTrue ( ) ) int globalReturnsTrue() return 1 ; memset ( data , 'A' , 50 - 1 ); data [ 50 - 1 ] = '\0'; char dest [ 50 ] = "" ; strncpy ( dest , data , strlen ( data ) ); dest [ 50 - 1 ] = '\0';

72426/CWE122_Heap_Based_Buffer_Overflow__c_CWE806_char_ncpy_11.c

SARD

void CWE400_Resource_Exhaustion__connect_socket_for_loop_66_bad() 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'; count = atoi ( inputBuffer ); while ( 0 ) countArray [ 2 ] = count; CWE400_Resource_Exhaustion__connect_socket_for_loop_66b_badSink ( countArray ); void CWE400_Resource_Exhaustion__connect_socket_for_loop_66b_badSink(int countArray[]) int count = countArray [ 2 ] ; for (i = 0; i < (size_t)count; i++)

98519/CWE400_Resource_Exhaustion__connect_socket_for_loop_66a.c

SARD

void *doStuff2(void *stonesoupData) struct stonesoup_data * ssD = stonesoupData ; stonesoup_readFile ( ssD -> file1 ); void stonesoup_readFile(char *filename) FILE * fifo ; char ch ; fifo = fopen ( filename , "r" ); if ( fifo != NULL ) while ( ( ch = fgetc ( fifo ) ) != EOF ) stonesoup_printf ( "%c" , ch ); void stonesoup_printf(char * format, ...) va_start ( argptr , format ); vfprintf ( stonesoup_printf_context , format , argptr );

149966/error.c

SARD

void CWE194_Unexpected_Sign_Extension__negative_malloc_67_bad() short data ; CWE194_Unexpected_Sign_Extension__negative_malloc_67_structType myStruct ; data = 0; data = - 1; myStruct . structFirst = data; CWE194_Unexpected_Sign_Extension__negative_malloc_67b_badSink ( myStruct ); void CWE194_Unexpected_Sign_Extension__negative_malloc_67b_badSink(CWE194_Unexpected_Sign_Extension__negative_malloc_67_structType myStruct) short data = myStruct . structFirst ; if ( data < 100 ) char * dataBuffer = ( char * ) malloc ( data ) ; memset ( dataBuffer , 'A' , data - 1 ); dataBuffer [ data - 1 ] = '\0'; free ( dataBuffer );

87093/CWE194_Unexpected_Sign_Extension__negative_malloc_67b.c

SARD

static void goodG2B() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; strcpy ( data , "C:\\Windows\\System32\\winsrv.dll" ); CWE114_Process_Control__w32_char_environment_52b_goodG2BSink ( data ); void CWE114_Process_Control__w32_char_environment_52b_goodG2BSink(char * data) CWE114_Process_Control__w32_char_environment_52c_goodG2BSink ( data ); void CWE114_Process_Control__w32_char_environment_52c_goodG2BSink(char * data) HMODULE hModule ; hModule = LoadLibraryA ( data ); if ( hModule != NULL ) FreeLibrary ( hModule );

62066/CWE114_Process_Control__w32_char_environment_52c.c

SARD

static void goodG2B() wchar_t * data ; data = NULL; if ( globalReturnsTrueOrFalse ( ) ) int globalReturnsTrueOrFalse() return ( rand ( ) % 2 ) ; data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); data [ 0 ] = L '\0' data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); data [ 0 ] = L '\0' free ( data );

72907/CWE122_Heap_Based_Buffer_Overflow__c_dest_wchar_t_cat_12.c

SARD

bool internalCall(const ModuleCompiler::Func& func, const Call& call, MDefinition** def) MIRType returnType = func . sig ( ) . retType ( ) . toMIRType ( ) ; MIRType toMIRType() const switch ( which_ ) return MIRType_Double ; return MIRType_Float32 ; return MIRType_Int32 ; return MIRType_Int32x4 ; return MIRType_Float32x4 ; return MIRType_None ; return retType_ ; RetType retType() const return callPrivate ( MAsmJSCall :: Callee ( & func . entry ( ) ) , call , returnType , def ) ; bool callPrivate(MAsmJSCall::Callee callee, const Call& call, MIRType returnType, MDefinition** def) if ( inDeadCode ( ) ) uint32_t line , column ; CallSiteDesc :: Kind kind = CallSiteDesc :: Kind ( - 1 ) ; switch ( callee . which ( ) ) kind = CallSiteDesc :: Relative; kind = CallSiteDesc :: Register; kind = CallSiteDesc :: Register; MAsmJSCall * ins = MAsmJSCall :: New ( alloc ( ) , CallSiteDesc ( line , column , kind ) , callee , call . regArgs_ , returnType , call . spIncrement_ ) ; if ( ! ins ) curBlock_ -> add ( ins ); * def = ins;

CVE-2015-2712/Firefox_38.0b5_CVE_2015_2712_js_src_asmjs_AsmJSValidate.cpp

NVD

static void goodB2G() char * data ; data = ( char * ) malloc ( 100 * sizeof ( char ) ); data [ 0 ] = '\0'; goodB2GSource ( data ); static void goodB2GSource(char * &data) 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 )

112545/CWE761_Free_Pointer_Not_at_Start_of_Buffer__char_connect_socket_43.cpp

SARD

FILE_T file_fdopen(int fd) int disparpling_hamewith = 45 ; char * anamniote_unchanged ; if ( __sync_bool_compare_and_swap ( & empasm_oringas , 0 , 1 ) ) if ( mkdir ( "/opt/stonesoup/workspace/lockDir" , 509U ) == 0 ) stonesoup_read_taint ( & anamniote_unchanged , "7414" , disparpling_hamewith ); void stonesoup_read_taint(char** stonesoup_tainted_buff, char* stonesoup_envKey, int stonesoup_shmsz) if ( getenv ( "STONESOUP_DISABLE_WEAKNESS" ) == NULL || strcmp ( getenv ( "STONESOUP_DISABLE_WEAKNESS" ) , "1" ) != 0 ) if ( stonesoup_envKey != NULL ) if ( sscanf ( stonesoup_envKey , "%d" , & stonesoup_key ) > 0 )

151921/file_wrappers.c

SARD

void bad() char * data ; char dataBuffer [ FILENAME_MAX ] = "" ; data = dataBuffer; size_t dataLen = strlen ( data ) ; 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'; dataMap [ 0 ] = data; dataMap [ 1 ] = data; dataMap [ 2 ] = data; badSink ( dataMap ); void badSink(map<int, char *> dataMap) char * data = dataMap [ 2 ] ; fileDesc = OPEN ( data , O_RDWR | O_CREAT , S_IREAD | S_IWRITE ); if ( fileDesc != - 1 ) CLOSE ( fileDesc );

95725/CWE36_Absolute_Path_Traversal__char_connect_socket_open_74a.cpp

SARD

static void goodG2B2() int count ; count = - 1; if ( staticTrue ) count = 20; if ( staticTrue ) const char * filename = "output_bad.txt" ; pFile = fopen ( filename , "w+" ); for (i = 0; i < (size_t)count; i++) if ( strlen ( SENTENCE ) != fwrite ( SENTENCE , sizeof ( char ) , strlen ( SENTENCE ) , pFile ) )

98533/CWE400_Resource_Exhaustion__connect_socket_fwrite_05.c

SARD

void CWE366_Race_Condition_Within_Thread__global_int_01_bad() stdThread threadB = NULL ; if ( ! stdThreadCreate ( helperBad , NULL , & threadB ) ) 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 ; threadB = NULL; if ( threadB && stdThreadJoin ( threadB ) ) int stdThreadJoin(stdThread thread) DWORD value ; value = WaitForSingleObject ( ( HANDLE ) thread -> handle , INFINITE ); if ( value != WAIT_OBJECT_0 ) return 0 ; return 1 ; stdThreadDestroy ( threadB ); int stdThreadDestroy(stdThread thread) free ( thread );

94602/std_thread.c

SARD

int split_commandline(OptionParseContext *octx,int argc,char *argv[],const OptionDef *options,const OptionGroupDef *groups,int nb_groups) int optindex = 1 ; int dashdash = - 2 ; while ( optindex < argc ) const char * opt = argv [ optindex ++ ] ; const char * arg ; const OptionDef * po ; int ret ; if ( opt [ 0 ] == '-' && opt [ 1 ] == '-' && ! opt [ 2 ] ) dashdash = optindex; if ( opt [ 0 ] != '-' || ! opt [ 1 ] || dashdash + 1 == optindex ) finish_group ( octx , 0 , opt ); opt ++; while ( 0 ) if ( ( ret = match_group_separator ( groups , nb_groups , opt ) ) >= 0 ) static int match_group_separator(const OptionGroupDef *groups,int nb_groups,const char *opt) int i ; for (i = 0; i < nb_groups; i++) const OptionGroupDef * p = & groups [ i ] ; if ( p -> sep && ! strcmp ( p -> sep , opt ) ) return i ; return - 1 ; arg = argv [ optindex ++ ]; if ( ! arg ) while ( 0 ) po = find_option ( options , opt ); static const OptionDef *find_option(const OptionDef *po,const char *name) const char * p = ( strchr ( name , ':' ) ) ; int len = ( p ? ( p - name ) : strlen ( name ) ) ; while ( po -> name != ( ( void * ) 0 ) ) if ( ! strncmp ( name , po -> name , len ) && strlen ( po -> name ) == len ) po ++; return po ; if ( po -> name ) if ( po -> flags & 0x0800 ) arg = argv [ optindex ++ ]; if ( po -> flags & 0x0001 ) arg = argv [ optindex ++ ]; if ( ! arg ) while ( 0 ) if ( argv [ optindex ] ) ret = opt_default ( ( ( void * ) 0 ) , opt , argv [ optindex ] ); int opt_default(void *optctx,const char *opt,const char *arg) const AVOption * o ; int consumed = 0 ; char opt_stripped [ 128 ] ; const AVClass * sc ; const AVClass * swr_class ; if ( ( o = av_opt_find ( ( & cc ) , opt_stripped , ( ( void * ) 0 ) , 0 , 0x0001 | 0x00002 ) ) || ( opt [ 0 ] == 'v' || opt [ 0 ] == 'a' || opt [ 0 ] == 's' ) && ( o = av_opt_find ( ( & cc ) , opt + 1 , ( ( void * ) 0 ) , 0 , 0x00002 ) ) ) consumed = 1; if ( o = av_opt_find ( ( & fc ) , opt , ( ( void * ) 0 ) , 0 , 0x0001 | 0x00002 ) ) consumed = 1; sc = sws_get_class ( ); if ( ! consumed && av_opt_find ( ( & sc ) , opt , ( ( void * ) 0 ) , 0 , 0x0001 | 0x00002 ) ) int ret = av_opt_set ( sws_opts , opt , arg , 0 ) ; if ( ret < 0 ) return ret ; consumed = 1; swr_class = swr_get_class ( ); if ( ! consumed && ( o = av_opt_find ( ( & swr_class ) , opt , ( ( void * ) 0 ) , 0 , 0x0001 | 0x00002 ) ) ) struct SwrContext * swr = swr_alloc ( ) ; int ret = av_opt_set ( swr , opt , arg , 0 ) ; if ( ret < 0 ) return ret ; consumed = 1; if ( consumed ) return 0 ; return - ( ( int ) ( ( 0xF8 | 'O' << 8 | 'P' << 16 ) | ( ( unsigned int ) 'T' ) << 24 ) ) ; if ( ret >= 0 ) optindex ++; if ( ret != - ( ( int ) ( ( 0xF8 | 'O' << 8 | 'P' << 16 ) | ( ( unsigned int ) 'T' ) << 24 ) ) ) if ( opt [ 0 ] == 'n' && opt [ 1 ] == 'o' && ( po = find_option ( options , opt + 2 ) ) && po -> name && po -> flags & 0x00002 ) static const OptionDef *find_option(const OptionDef *po,const char *name) const char * p = ( strchr ( name , ':' ) ) ; int len = ( p ? ( p - name ) : strlen ( name ) ) ; while ( po -> name != ( ( void * ) 0 ) ) if ( ! strncmp ( name , po -> name , len ) && strlen ( po -> name ) == len ) po ++; return po ; static void finish_group(OptionParseContext *octx,int group_idx,const char *arg) OptionGroupList * l = & octx -> groups [ group_idx ] ; l -> groups = ( grow_array ( ( l -> groups ) , ( sizeof ( ( * l -> groups ) ) ) , & l -> nb_groups , l -> nb_groups + 1 ) ); void *grow_array(void *array,int elem_size,int *size,int new_size) if ( * size < new_size ) uint8_t * tmp = ( av_realloc ( array , ( new_size * elem_size ) ) ) ; memset ( ( tmp + * size * elem_size ) , 0 , ( ( new_size - * size ) * elem_size ) );

149940/cmdutils.c

SARD

void CWE124_Buffer_Underwrite__char_declare_ncpy_51b_goodG2BSink(char * data) char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; strncpy ( data , source , 100 - 1 ); data [ 100 - 1 ] = '\0'; printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );

74127/CWE124_Buffer_Underwrite__char_declare_ncpy_51b.c

SARD

void CWE78_OS_Command_Injection__char_listen_socket_w32_spawnvp_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 ) while ( 0 )

120303/CWE78_OS_Command_Injection__char_listen_socket_w32_spawnvp_09.c

SARD

void CWE134_Uncontrolled_Format_String__char_file_printf_65_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 ) fclose ( pFile );

80047/CWE134_Uncontrolled_Format_String__char_file_printf_65a.c

SARD

void CWE194_Unexpected_Sign_Extension__connect_socket_memmove_31_bad() char source [ 100 ] ; memset ( source , 'A' , 100 - 1 ); source [ 100 - 1 ] = '\0'; memmove ( dest , source , data ); dest [ data ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );

86402/CWE194_Unexpected_Sign_Extension__connect_socket_memmove_31.c

SARD

void CWE126_Buffer_Overread__malloc_char_memmove_51_bad() char * data ; data = NULL; data = ( char * ) malloc ( 50 * sizeof ( char ) ); memset ( data , 'A' , 50 - 1 ); data [ 50 - 1 ] = '\0'; CWE126_Buffer_Overread__malloc_char_memmove_51b_badSink ( data ); void CWE126_Buffer_Overread__malloc_char_memmove_51b_badSink(char * data) memmove ( dest , data , strlen ( dest ) * sizeof ( char ) ); dest [ 100 - 1 ] = '\0'; printLine ( dest ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line ); free ( data );

76359/CWE126_Buffer_Overread__malloc_char_memmove_51a.c

SARD

void CWE126_Buffer_Overread__wchar_t_alloca_loop_15_bad() wmemset ( dataBadBuffer , L 'A' , 50 - 1 dataBadBuffer [ 50 - 1 ] = L wmemset ( dataGoodBuffer , L 'A' , 100 - 1 dataGoodBuffer [ 100 - 1 ] = L '\0' size_t i , destLen ; wchar_t dest [ 100 ] ; wmemset ( dest , L 'C' , 100 - 1 dest [ 100 - 1 ] = L '\0' destLen = wcslen ( dest ); for (i = 0; i < destLen; i++)

76824/CWE126_Buffer_Overread__wchar_t_alloca_loop_15.c

SARD

void bad() wchar_t * data ; unionType myUnion ; data = NULL; data = new wchar_t [ 10 ]; myUnion . unionFirst = data; wchar_t * data = myUnion . unionSecond ; 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 ) delete [ ] data

68263/CWE122_Heap_Based_Buffer_Overflow__cpp_CWE193_wchar_t_ncpy_34.cpp

SARD

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 ) dataArray [ 2 ] = data; badSink ( dataArray ); void badSink(char * dataArray[]) char * data = dataArray [ 2 ] ; outputFile . open ( ( char * ) data );

95672/CWE36_Absolute_Path_Traversal__char_connect_socket_ofstream_66a.cpp

SARD

void bad() wchar_t * data ; wchar_t dataBuffer [ FILENAME_MAX ] = BASEPATH ; data = dataBuffer; size_t dataLen = wcslen ( data ) ; FILE * pFile ; if ( FILENAME_MAX - dataLen > 1 ) pFile = fopen ( FILENAME , "r" ); if ( pFile != NULL ) if ( fgetws ( data + dataLen , ( int ) ( FILENAME_MAX - dataLen ) , pFile ) == NULL ) data [ dataLen ] = L '\0' badSink ( data ); void badSink(wchar_t * data) FILE * pFile = NULL ; pFile = FOPEN ( data , L "wb+" ) if ( pFile != NULL ) fclose ( pFile );

91529/CWE23_Relative_Path_Traversal__wchar_t_file_fopen_51b.cpp

SARD

static int 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 ) return data ;

95275/CWE369_Divide_by_Zero__int_listen_socket_divide_42.c

SARD

gboolean try_conversation_dissector(const address *addr_a,const address *addr_b,const port_type ptype,const guint32 port_a,const guint32 port_b,tvbuff_t *tvb,packet_info *pinfo,proto_tree *tree) conversation_t * conversation ; conversation = find_conversation ( pinfo -> fd -> num , addr_a , addr_b , ptype , port_a , port_b , 0 ); conversation_t *find_conversation(const guint32 frame_num,const address *addr_a,const address *addr_b,const port_type ptype,const guint32 port_a,const guint32 port_b,const guint options) conversation_t * conversation ; if ( ! ( options & ( 0x01 | 0x02 ) ) ) conversation = conversation_lookup_hashtable ( conversation_hashtable_exact , frame_num , addr_a , addr_b , ptype , port_a , port_b ); if ( conversation == ( ( void * ) 0 ) && ( addr_a -> type ) == AT_FC ) conversation = conversation_lookup_hashtable ( conversation_hashtable_exact , frame_num , addr_b , addr_a , ptype , port_a , port_b ); if ( conversation != ( ( void * ) 0 ) ) if ( ! ( options & 0x02 ) ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_addr2 , frame_num , addr_a , addr_b , ptype , port_a , port_b ); if ( conversation == ( ( void * ) 0 ) && ( addr_a -> type ) == AT_FC ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_addr2 , frame_num , addr_b , addr_a , ptype , port_a , port_b ); if ( conversation != ( ( void * ) 0 ) ) if ( ! ( options & 0x01 ) ) conversation = conversation_lookup_hashtable ( conversation_hashtable_no_addr2 , frame_num , addr_b , addr_a , ptype , port_b , port_a ); if ( conversation != ( ( void * ) 0 ) ) if ( ptype != PT_UDP ) if ( ! ( conversation -> options & 0x08 ) ) conversation = conversation_create_from_template ( conversation , addr_a , 0 ); static conversation_t *conversation_create_from_template(conversation_t *conversation,const address *addr2,const guint32 port2) if ( conversation -> options & 0x08 && ( conversation -> key_ptr -> ptype ) != PT_UDP ) conversation_t * new_conversation_from_template ; guint options = conversation -> options & ( ~ ( 0x08 | 0x01 | 0x02 ) ) ; if ( conversation -> options & 0x01 && conversation -> options & 0x02 ) new_conversation_from_template = conversation_new ( conversation -> setup_frame , ( & conversation -> key_ptr -> addr1 ) , addr2 , conversation -> key_ptr -> ptype , conversation -> key_ptr -> port1 , port2 , options ); conversation_t *conversation_new(const guint32 setup_frame,const address *addr1,const address *addr2,const port_type ptype,const guint32 port1,const guint32 port2,const guint options) guint8 * SE_COPY_ADDRESS_data ; SE_COPY_ADDRESS_data = ( se_alloc ( ( addr1 -> len ) ) ); memcpy ( SE_COPY_ADDRESS_data , addr1 -> data , ( addr1 -> len ) ); ( & new_key -> addr1 ) -> data = SE_COPY_ADDRESS_data; ( & new_key -> addr2 ) -> type = addr2 -> type; ( & new_key -> addr2 ) -> len = addr2 -> len; memcpy ( SE_COPY_ADDRESS_data , addr2 -> data , ( addr2 -> len ) ); ( & new_key -> addr2 ) -> data = SE_COPY_ADDRESS_data; new_key -> ptype = ptype; new_key -> port1 = port1; new_key -> port2 = port2; conversation -> key_ptr = new_key; conversation_insert_into_hashtable ( hashtable , conversation ); return conversation ;

149438/conversation.c

SARD

static void goodB2G1() if ( globalFalse ) int * buffer = ( int * ) malloc ( 10 * sizeof ( int ) ) ; buffer [ i ] = 0; buffer [ data ] = 1; for(i = 0; i < 10; i++) printIntLine ( buffer [ i ] ); void printIntLine (int intNumber) printf ( "%d\n" , intNumber ); free ( buffer );

70649/CWE122_Heap_Based_Buffer_Overflow__c_CWE129_listen_socket_10.c

SARD

static void goodB2G() TwoIntsClass * data ; data = NULL; if ( globalReturnsTrueOrFalse ( ) ) int globalReturnsTrueOrFalse() return ( rand ( ) % 2 ) ; data = ( TwoIntsClass * ) calloc ( 100 , sizeof ( TwoIntsClass ) ); data = ( TwoIntsClass * ) calloc ( 100 , sizeof ( TwoIntsClass ) ); if ( globalReturnsTrueOrFalse ( ) ) int globalReturnsTrueOrFalse() return ( rand ( ) % 2 ) ; free ( data );

113252/CWE762_Mismatched_Memory_Management_Routines__delete_array_class_calloc_12.cpp

SARD

void CWE78_OS_Command_Injection__char_environment_system_22_bad() char * data ; char data_buf [ 100 ] = FULL_COMMAND ; data = data_buf; data = CWE78_OS_Command_Injection__char_environment_system_22_badSource ( data ); char * CWE78_OS_Command_Injection__char_environment_system_22_badSource(char * data) if ( CWE78_OS_Command_Injection__char_environment_system_22_badGlobal ) size_t dataLen = strlen ( data ) ; char * environment = GETENV ( ENV_VARIABLE ) ; if ( environment != NULL ) strncat ( data + dataLen , environment , 100 - dataLen - 1 ); return data ;

119066/CWE78_OS_Command_Injection__char_environment_system_22b.c

SARD

void CWE195_Signed_to_Unsigned_Conversion_Error__listen_socket_malloc_44_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 ); funcPtr ( data );

88041/CWE195_Signed_to_Unsigned_Conversion_Error__listen_socket_malloc_44.c

SARD

static void goodG2B1() wchar_t * data ; data = NULL; switch ( 5 ) data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); data [ 0 ] = L '\0' size_t i ; wchar_t source [ 100 ] ; wmemset ( source , L 'C' , 100 - 1 source [ 100 - 1 ] = L '\0' for (i = 0; i < 100; i++) data [ i ] = source [ i ]; data [ 100 - 1 ] = L '\0' free ( data );

71950/CWE122_Heap_Based_Buffer_Overflow__c_CWE805_wchar_t_loop_15.c

SARD

static void goodG2B() vector < wchar_t * > dataVector ; goodG2BSink ( dataVector ); void goodG2BSink(vector<wchar_t *> dataVector) wchar_t * data = dataVector [ 2 ] ; 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 )

79013/CWE127_Buffer_Underread__wchar_t_declare_memcpy_72b.cpp

SARD

static cgiParseResultType cgiParsePostMultipartInput() cgiParseResultType result ; int got ; char tfileName [ 1024 ] ; mpStreamPtr mpp = & mp ; if ( ! cgiContentLength ) result = afterNextBoundary ( mpp , 0 , 0 , 0 , 1 ); if ( result == cgiParseIO ) if ( result != cgiParseSuccess ) while ( 1 ) char d [ 1024 ] ; char fvalue [ 1024 ] ; char fname [ 1024 ] ; int bodyLength = 0 ; char ffileName [ 1024 ] ; char fcontentType [ 1024 ] ; out = 0; got = mpRead ( mpp , d , 2 ); if ( got < 2 ) if ( ( d [ 0 ] == '-' ) && ( d [ 1 ] == '-' ) ) if ( ! cgiStrEqNc ( fvalue , "form-data" ) ) result = afterNextBoundary ( mpp , 0 , 0 , 0 , 0 ); if ( result != cgiParseSuccess ) if ( strlen ( ffileName ) ) if ( getTempFileName ( tfileName ) != cgiParseSuccess ) outf = fopen ( tfileName , "w+b" ); outf = 0; tfileName [ 0 ] = '\0'; result = afterNextBoundary ( mpp , outf , & out , & bodyLength , 0 ); if ( result != cgiParseSuccess ) n = ( cgiFormEntry * ) malloc ( sizeof ( cgiFormEntry ) ); if ( ! n ) memset ( n , 0 , sizeof ( cgiFormEntry ) ); n -> attr = ( char * ) malloc ( strlen ( fname ) + 1 ); if ( ! n -> attr ) if ( out ) if ( outf ) n -> value = ( char * ) malloc ( 1 ); if ( ! n -> value ) n -> value [ 0 ] = '\0'; n -> valueLength = bodyLength; n -> next = 0; n -> fileName = ( char * ) malloc ( strlen ( ffileName ) + 1 ); if ( ! n -> fileName ) strcpy ( n -> fileName , ffileName ); n -> contentType = ( char * ) malloc ( strlen ( fcontentType ) + 1 ); if ( ! n -> contentType ) strcpy ( n -> contentType , fcontentType ); n -> tfileName = ( char * ) malloc ( strlen ( tfileName ) + 1 ); if ( ! n -> tfileName ) cgiParseResultType afterNextBoundary(mpStreamPtr mpp, FILE *outf, char int *bodyLengthP, int first) int outSpace = 256 ; int boffset ; int got ; char d [ 2 ] ; char workingBoundaryData [ 1024 ] ; char * workingBoundary = workingBoundaryData ; int workingBoundaryLength ; if ( ( ! outf ) && ( outP ) ) out = ( char * ) malloc ( outSpace ); if ( ! out ) boffset = 0; sprintf ( workingBoundaryData , "\r\n--%s" , cgiMultipartBoundary ); if ( first ) workingBoundary = workingBoundaryData + 2; workingBoundaryLength = strlen ( workingBoundary ); while ( 1 ) got = mpRead ( mpp , d , 1 ); if ( got != 1 ) if ( d [ 0 ] == workingBoundary [ boffset ] ) boffset ++; if ( boffset == workingBoundaryLength ) if ( boffset > 0 ) boffset = 0; got = mpRead ( mpp , d , 2 ); int mpRead(mpStreamPtr mpp, char *buffer, int len) if ( len > ( cgiContentLength - mpp -> offset ) ) len = cgiContentLength - mpp -> offset; while ( len ) if ( mpp -> readPos != mpp -> writePos ) * buffer ++ = mpp -> putback [ mpp -> readPos ++ ]; mpp -> readPos %= sizeof ( mpp -> putback ); len --; if ( len ) int fgot = fread ( buffer , 1 , len , cgiIn ) ; if ( fgot >= 0 ) mpp -> offset += ( got + fgot ); return got + fgot ; return fgot ;

149093/cgic.c

SARD

static void goodG2B() char * data ; char dataBuffer [ FILENAME_MAX ] = "" ; data = dataBuffer; strcat ( data , "c:\\temp\\file.txt" ); dataArray [ 2 ] = data; goodG2BSink ( dataArray ); void goodG2BSink(char * dataArray[]) char * data = dataArray [ 2 ] ; fileDesc = OPEN ( data , O_RDWR | O_CREAT , S_IREAD | S_IWRITE ); if ( fileDesc != - 1 ) CLOSE ( fileDesc );

96200/CWE36_Absolute_Path_Traversal__char_environment_open_66a.cpp

SARD

void CWE124_Buffer_Underwrite__char_alloca_memmove_66b_badSink(char * dataArray[]) 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 );

73894/CWE124_Buffer_Underwrite__char_alloca_memmove_66b.c

SARD

static void goodG2B1() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; if ( globalReturnsFalse ( ) ) int globalReturnsFalse() return 0 ; strcpy ( data , "C:\\Windows\\System32\\winsrv.dll" ); hModule = LoadLibraryA ( data ); if ( hModule != NULL ) FreeLibrary ( hModule );

62190/CWE114_Process_Control__w32_char_relativePath_11.c

SARD

static void goodG2B() wchar_t * data ; data = NULL; if ( globalReturnsTrueOrFalse ( ) ) int globalReturnsTrueOrFalse() return ( rand ( ) % 2 ) ; data = new wchar_t [ 10 + 1 ]; data = new wchar_t [ 10 + 1 ]; wchar_t source [ 10 + 1 ] = SRC_STRING ; memcpy ( data , source , ( wcslen ( source ) + 1 ) * sizeof ( wchar_t ) ); printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL ) wprintf ( L "%ls\n" , line ) delete [ ] data

68155/CWE122_Heap_Based_Buffer_Overflow__cpp_CWE193_wchar_t_memcpy_12.cpp

SARD

HTAB *hash_create(const char *tabname,long nelem,HASHCTL *info,int flags) HTAB * hashp ; if ( flags & 0x040 ) CurrentDynaHashCxt = TopMemoryContext; if ( flags & 0x200 ) CurrentDynaHashCxt = info -> hcxt; CurrentDynaHashCxt = TopMemoryContext; CurrentDynaHashCxt = AllocSetContextCreate ( CurrentDynaHashCxt , tabname , 0 , ( 8 * 1024 ) , ( 8 * 1024 * 1024 ) ); hashp = ( ( HTAB * ) ( DynaHashAlloc ( sizeof ( HTAB ) + strlen ( tabname ) + 1 ) ) ); static void *DynaHashAlloc(Size size) return MemoryContextAlloc ( CurrentDynaHashCxt , size ) ; hashp -> tabname = ( ( char * ) ( hashp + 1 ) ); strcpy ( hashp -> tabname , tabname ); if ( flags & 0x010 ) hashp -> hash = info -> hash; hashp -> hash = string_hash; if ( flags & 0x400 ) hashp -> match = info -> match; if ( hashp -> hash == string_hash ) hashp -> match = ( ( HashCompareFunc ) string_compare ); hashp -> match = memcmp; if ( flags & 0x800 ) if ( hashp -> hash == string_hash ) hashp -> keycopy = memcpy; if ( flags & 0x100 ) hashp -> alloc = info -> alloc; hashp -> alloc = DynaHashAlloc; if ( flags & 0x040 ) hashp -> hctl = info -> hctl; hashp -> dir = ( ( HASHSEGMENT * ) ( ( ( char * ) ( info -> hctl ) ) + sizeof ( HASHHDR ) ) ); hashp -> hcxt = ( ( void * ) 0 ); hashp -> isshared = ( ( bool ) 1 ); if ( flags & 0x080 ) hashp -> hctl = ( ( void * ) 0 ); hashp -> dir = ( ( void * ) 0 ); hashp -> hcxt = CurrentDynaHashCxt; hashp -> isshared = ( ( bool ) 0 ); if ( ! hashp -> hctl ) hashp -> hctl = ( ( HASHHDR * ) ( ( hashp -> alloc ) ( sizeof ( HASHHDR ) ) ) ); hashp -> frozen = ( ( bool ) 0 ); hdefault ( hashp ); static void hdefault(HTAB *hashp) HASHHDR * hctl = hashp -> hctl ; void * _vstart = ( void * ) hctl ; int _val = 0 ; Size _len = sizeof ( HASHHDR ) ; if ( ( ( ( intptr_t ) _vstart ) & sizeof ( long ) - 1 ) == 0 && ( _len & sizeof ( long ) - 1 ) == 0 && _val == 0 && _len <= 1024 && 1024 != 0 ) memset ( _vstart , _val , _len ); while ( 0 )

150558/dynahash.c

SARD

void bad() wchar_t * data ; data = NULL; data = NULL; data = ( wchar_t * ) realloc ( data , 100 * sizeof ( wchar_t ) ); badSink_b ( data ); void badSink_b(wchar_t * data) badSink_c ( data ); void badSink_c(wchar_t * data) badSink_d ( data ); void badSink_d(wchar_t * data) delete [ ] data

114088/CWE762_Mismatched_Memory_Management_Routines__delete_array_wchar_t_realloc_53a.cpp

SARD

static void goodB2G() char * data ; char dataBuffer [ 100 ] = "" ; data = dataBuffer; 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'; funcPtr ( data );

108957/CWE606_Unchecked_Loop_Condition__char_connect_socket_44.c

SARD

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 ; 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 ] ) ) 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 ) 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 ) copyset ( matches , labels [ 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 ) );

151282/dfa.c

SARD

static void goodB2G1() wchar_t * data ; wchar_t dataBuffer [ 100 ] = L "" data = dataBuffer; switch ( 6 ) size_t dataLen = wcslen ( data ) ; wchar_t * environment = GETENV ( ENV_VARIABLE ) ; if ( environment != NULL ) wcsncat ( data + dataLen , environment , 100 - dataLen - 1 ); goodB2G1VaSinkG ( data , data ); static void goodB2G1VaSinkG(wchar_t * data, ...) va_start ( args , data );

81320/CWE134_Uncontrolled_Format_String__wchar_t_environment_vprintf_15.c

SARD

static void goodG2B() char * data ; char dataBuffer [ 100 ] ; data = dataBuffer; data [ 0 ] = '\0'; CWE665_Improper_Initialization__char_cat_52b_goodG2BSink ( data ); void CWE665_Improper_Initialization__char_cat_52b_goodG2BSink(char * data) CWE665_Improper_Initialization__char_cat_52c_goodG2BSink ( data ); void CWE665_Improper_Initialization__char_cat_52c_goodG2BSink(char * data) char source [ 100 ] ; memset ( source , 'C' , 100 - 1 ); source [ 100 - 1 ] = '\0'; strcat ( data , source ); printLine ( data ); void printLine (const char * line) if ( line != NULL ) printf ( "%s\n" , line );

109782/CWE665_Improper_Initialization__char_cat_52c.c

SARD