CWE: 134 Uncontrolled Format String BadSource: file Read input from a file GoodSource: Copy a fixed string into data Sinks: vfprintf GoodSink: vfwprintf with a format string BadSink : vfwprintf without a format string Flow Variant: 64 Data flow: void pointer to data passed from one function...

CWE: 134 Uncontrolled Format String BadSource: file Read input from a file GoodSource: Copy a fixed string into data Sinks: fprintf GoodSink: fwprintf with %s as the second argument and data as the third BadSink : fwprintf with data as the second argument Flow Variant: 68 Data flow: data pa...

CWE: 134 Uncontrolled Format String BadSource: file Read input from a file GoodSource: Copy a fixed string into data Sinks: snprintf GoodSink: snprintf with %s as the third argument and data as the fourth BadSink : snprintf with data as the third argument Flow Variant: 12 Control flow: if(g...

CWE: 134 Uncontrolled Format String BadSource: file Read input from a file GoodSource: Copy a fixed string into data Sinks: fprintf GoodSink: fprintf with %s as the second argument and data as the third BadSink : fprintf with data as the second argument Flow Variant: 10 Control flow: if(glo...

CWE: 134 Uncontrolled Format String BadSource: connect_socket Read data using a connect socket (client side) GoodSource: Copy a fixed string into data Sinks: vprintf GoodSink: vprintf with a format string BadSink : vprintf without a format string Flow Variant: 21 Control flow: Flow controll...

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: loop BadSink : Copy data to string using a loop Flow Variant: 10 Control flow: if(globalTrue) and if(globalFalse)

CWE: 127 Buffer Under-read BadSource: Set data pointer to before the allocated memory buffer GoodSource: Set data pointer to the allocated memory buffer Sinks: cpy BadSink : Copy data to string using strcpy Flow Variant: 67 Data flow: data passed in a struct from one function to another in ...

CWE: 126 Buffer Over-read BadSource: Set data pointer to a small buffer GoodSource: Set data pointer to a large buffer Sink: memcpy BadSink : Copy data to string using memcpy Flow Variant: 14 Control flow: if(globalFive==5) and if(globalFive!=5)

CWE: 126 Buffer Overread Sinks: loop GoodSink: Copy a string using a loop with explicit null termination BadSink : Copy a string using a loop without explicit null termination Flow Variant: 04 Control flow: if(STATIC_CONST_TRUE) and if(STATIC_CONST_FALSE)

CWE: 124 Buffer Underwrite BadSource: Set data pointer to before the allocated memory buffer GoodSource: Set data pointer to the allocated memory buffer Sink: memcpy BadSink : Copy string to data using memcpy Flow Variant: 05 Control flow: if(staticTrue) and if(staticFalse)

CWE: 124 Buffer Underwrite BadSource: Set data pointer to before the allocated memory buffer GoodSource: Set data pointer to the allocated memory buffer Sinks: loop BadSink : Copy string to data using a loop Flow Variant: 31 Data flow using a copy of data within the same function

CWE: 124 Buffer Underwrite BadSource: Set data pointer to before the allocated memory buffer GoodSource: Set data pointer to the allocated memory buffer Sink: cpy BadSink : Copy string to data using strcpy Flow Variant: 02 Control flow: if(1) and if(0)

CWE: 122 Heap Based Buffer Overflow BadSource: Allocate using malloc() and set data pointer to a small buffer GoodSource: Allocate using malloc() and set data pointer to a large buffer Sink: ncpy BadSink : Copy string to data using strncpy Flow Variant: 52 Data flow: data passed as an argum...

CWE: 121 Stack Based Buffer Overflow BadSource: Set data pointer to the bad buffer GoodSource: Set data pointer to the good buffer Sink: cat BadSink : Copy string to data using wcscat Flow Variant: 32 Data flow using two pointers to the same value within the same function

CWE: 121 Stack Based Buffer Overflow BadSource: Set data pointer to the bad buffer GoodSource: Set data pointer to the good buffer Sink: cpy BadSink : Copy string to data using strcpy Flow Variant: 32 Data flow using two pointers to the same value within the same function

CWE: 121 Stack Based Buffer Overflow BadSource: Initialize data as a large string GoodSource: Initialize data as a small string Sink: memmove BadSink : Copy data to string using memmove Flow Variant: 06 Control flow: if(STATIC_CONST_FIVE==5) and if(STATIC_CONST_FIVE!=5)

CWE: 121 Stack Based Buffer Overflow BadSource: Initialize data as a large string GoodSource: Initialize data as a small string Sink: loop BadSink : Copy data to string using a loop Flow Variant: 12 Control flow: if(globalReturnsTrueOrFalse())

CWE: 121 Stack Based Buffer Overflow BadSource: Set data pointer to the bad buffer GoodSource: Set data pointer to the good buffer Sink: loop BadSink : Copy string to data using a loop Flow Variant: 09 Control flow: if(GLOBAL_CONST_TRUE) and if(GLOBAL_CONST_FALSE)

CWE: 121 Stack Based Buffer Overflow BadSource: Set data pointer to the bad buffer GoodSource: Set data pointer to the good buffer Sinks: memcpy BadSink : Copy string to data using memcpy Flow Variant: 63 Data flow: pointer to data passed from one function to another in different source files

CWE: 121 Stack Based Buffer Overflow BadSource: Set data pointer to the bad buffer GoodSource: Set data pointer to the good buffer Sink: loop BadSink : Copy int64_t array to data using a loop Flow Variant: 16 Control flow: while(1)

CWE: 121 Stack Based Buffer Overflow BadSource: Set data pointer to the bad buffer GoodSource: Set data pointer to the good buffer Sink: ncpy BadSink : Copy string to data using strncpy Flow Variant: 18 Control flow: goto statements

CWE: 121 Stack Based Buffer Overflow BadSource: Point data to a buffer that does not have space for a NULL terminator GoodSource: Point data to a buffer that includes space for a NULL terminator Sink: memmove BadSink : Copy string to data using memmove() Flow Variant: 04 Control flow: if(ST...

CWE: 121 Stack Based Buffer Overflow BadSource: connect_socket Read data using a connect socket (client 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 Varian...

Buffer Overflow. This code has been donated by MIT. This test case has the following characteristics : write/read = Write, Which bound = Upper, Data type = character, Memory location = stack, Scope = same, Container = no, Pointer = no, Index complexity = constant, Address complexity = con...

Buffer Overflow. This code has been donated by MIT. This test case has the following characteristics : write/read = Write, Which bound = Upper, Data type = character, Memory location = stack, Scope = same, Container = no, Pointer = no, Index complexity = constant, Address complexity = con...