CWE: 78 OS Command Injection BadSource: connect_socket Read data using a connect socket (client side) GoodSource: Fixed string Sinks: system BadSink : Execute command in data using system() Flow Variant: 72 Data flow: data passed in a vector from one function to another in different source f...

CWE: 762 Mismatched Memory Management Routines BadSource: Allocate data using new [] GoodSource: Allocate data using malloc() Sinks: GoodSink: Deallocate data using delete [] BadSink : Deallocate data using free() Flow Variant: 45 Data flow: data passed as a static global variable from one...

CWE: 762 Mismatched Memory Management Routines BadSource: malloc Allocate data using malloc() GoodSource: Allocate data using new Sinks: GoodSink: Deallocate data using free() BadSink : Deallocate data using delete Flow Variant: 21 Control flow: Flow controlled by value of a static global v...

CWE: 762 Mismatched Memory Management Routines BadSource: realloc Allocate data using realloc() GoodSource: Allocate data using new [] Sinks: GoodSink: Deallocate data using free() BadSink : Deallocate data using delete [] Flow Variant: 16 Control flow: while(1)

CWE: 762 Mismatched Memory Management Routines BadSource: malloc Allocate data using malloc() GoodSource: Allocate data using new [] Sinks: GoodSink: Deallocate data using free() BadSink : Deallocate data using delete [] Flow Variant: 74 Data flow: data passed in a map from one function to ...

CWE: 758 Undefined Behavior Sinks: new_use GoodSink: Initialize then use data BadSink : Use data Flow Variant: 14 Control flow: if(globalFive==5) and if(globalFive!=5)

CWE: 758 Undefined Behavior Sinks: new_use GoodSink: Initialize then use data BadSink : Use data Flow Variant: 18 Control flow: goto statements

CWE: 758 Undefined Behavior Sinks: new_use GoodSink: Initialize then use data BadSink : Use data Flow Variant: 13 Control flow: if(GLOBAL_CONST_FIVE==5) and if(GLOBAL_CONST_FIVE!=5)

CWE: 758 Undefined Behavior Sinks: new_use GoodSink: Initialize then use data BadSink : Use data Flow Variant: 06 Control flow: if(STATIC_CONST_FIVE==5) and if(STATIC_CONST_FIVE!=5)

CWE: 590 Free Memory Not on Heap BadSource: alloca Data buffer is allocated on the stack with alloca() GoodSource: Allocate memory on the heap Sinks: BadSink : Print then free data Flow Variant: 74 Data flow: data passed in a map from one function to another in different source files

CWE: 457 Use of Uninitialized Variable BadSource: partial_init Initialize part, but not all of the array GoodSource: Initialize data Sinks: use GoodSink: Initialize then use data BadSink : Use data Flow Variant: 09 Control flow: if(GLOBAL_CONST_TRUE) and if(GLOBAL_CONST_FALSE)

CWE: 457 Use of Uninitialized Variable BadSource: no_init Dont initialize data GoodSource: Initialize data Sinks: use GoodSink: Initialize then use data BadSink : Use data Flow Variant: 13 Control flow: if(GLOBAL_CONST_FIVE==5) and if(GLOBAL_CONST_FIVE!=5)

CWE: 401 Memory Leak BadSource: Allocate data using new GoodSource: Allocate data on the stack Sinks: GoodSink: call delete on data BadSink : no deallocation of data Flow Variant: 73 Data flow: data passed in a list from one function to another in different source files

CWE: 401 Memory Leak BadSource: Allocate data using new[] GoodSource: Point data to a stack buffer Sinks: GoodSink: call delete[] on data BadSink : no deallocation of data Flow Variant: 18 Control flow: goto statements

CWE: 36 Absolute Path Traversal BadSource: file Read input from a file GoodSource: Full path and file name Sinks: ifstream BadSink : Open the file named in data using ifstream::open() Flow Variant: 44 Data/control flow: data passed as an argument from one function to a function in the same s...

CWE: 23 Relative Path Traversal BadSource: file Read input from a file GoodSource: Use a fixed file name Sinks: fopen BadSink : Open the file named in data using fopen() Flow Variant: 83 Data flow: data passed to class constructor and destructor by declaring the class object on the stack

CWE: 127 Buffer Under-read BadSource: Set data pointer to before the allocated memory buffer GoodSource: Set data pointer to the allocated memory buffer Sink: ncpy BadSink : Copy data to string using wcsncpy Flow Variant: 03 Control flow: if(5==5) and if(5!=5)

CWE: 127 Buffer Under-read BadSource: Set data pointer to before the allocated memory buffer GoodSource: Set data pointer to the allocated memory buffer Sink: memcpy BadSink : Copy data to string using memcpy Flow Variant: 54 Data flow: data passed as an argument from one function through t...

CWE: 126 Buffer Over-read BadSource: Use a small buffer GoodSource: Use a large buffer Sink: loop BadSink : Copy data to string using a loop Flow Variant: 42 Data flow: data returned from one function to another in the same source file

CWE: 124 Buffer Underwrite BadSource: Set data pointer to before the allocated memory buffer GoodSource: Set data pointer to the allocated memory buffer Sinks: cpy BadSink : Copy string to data using wcscpy Flow Variant: 82 Data flow: data passed in a parameter to a virtual method called vi...

CWE: 122 Heap Based Buffer Overflow BadSource: Initialize data as a large string GoodSource: Initialize data as a small string Sink: cpy BadSink : Copy data to string using wcscpy Flow Variant: 06 Control flow: if(STATIC_CONST_FIVE==5) and if(STATIC_CONST_FIVE!=5)

CWE: 122 Heap Based Buffer Overflow BadSource: Initialize data as a large string GoodSource: Initialize data as a small string Sink: ncat BadSink : Copy data to string using strncat Flow Variant: 32 Data flow using two pointers to the same value within the same function

CWE: 122 Heap Based Buffer Overflow BadSource: Allocate using new[] and set data pointer to a small buffer GoodSource: Allocate using new[] and set data pointer to a large buffer Sinks: memcpy BadSink : Copy TwoIntsClass array to data using memcpy Flow Variant: 72 Data flow: data passed in ...

CWE: 122 Heap Based Buffer Overflow BadSource: Allocate using new[] and set data pointer to a small buffer GoodSource: Allocate using new[] and set data pointer to a large buffer Sinks: loop BadSink : Copy string to data using a loop Flow Variant: 45 Data flow: data passed as a static globa...

CWE: 121 Stack Based Buffer Overflow BadSource: listen_socket Read data using a listen socket (server side) GoodSource: Larger than zero but less than 10 Sinks: GoodSink: Ensure the array index is valid BadSink : Improperly check the array index by not checking the upper bound Flow Variant:...