This test case creates two buffers on the stack, one of 64 bytes and one of 1024 bytes. It copies the taint source into the larger buffer. It checks if the length of the taint source is less than the length of the shorter buffer. If it is, it uses strncpy to copy the taint source into the shorter...

This test case implements a heap allocated buffer that erroneously gets double free()'d causing a segfault. The test case takes an input string and copies it into a heap allocated buffer. It then checks to see if the first character is an 'a' or greater and if so, calls a function that finishes b...

This test case implements an unchecked read from a buffer. The buffer is declared as a fixed size buffer on the stack. Untrusted input is not properly sanitized or restricted before being used as an index of the buffer to read. This allows inputs containing non-ascii characters to wrap around to ...

This test case implements an incorrectly checked write into a buffer that is contained within a heap allocated struct. The buffer is declared as a struct member with a fixed size. Untrusted input is not properly sanitized or restricted before being copied into the buffer, from the last character ...

This test case implements an unchecked read from a buffer. The buffer is declared as a fixed size buffer as part of a struct on the stack. Untrusted input is not properly sanitized or restricted before being used as an index of the buffer to read. This allows inputs containing non-ascii character...

This test case implements an improper array index validation that can cause a function pointer to get overwritten leading to a segfault. The test case takes untrusted user input and uses it to calculate array indexes which then get modified. If the untrusted input contains certain ASCII character...

This test case implements an unchecked write into a buffer that is contained within stack-allocated struct. The struct contains a function pointer, a fixed-size buffer, and another function pointer. Untrusted input is not properly sanitized or restricted before being copied into the target buffer...

This test case implements an unchecked read from a buffer. The buffer is declared as a fixed size member of a struct that is allocated on the heap. Untrusted input is not properly sanitized or restricted before being used to determine the number of characters to read from the buffer. This allows ...

This test case implements an incorrectly checked write into a stack allocated buffer. The buffer is declared as a fixed size local variable within a function. Untrusted input is not properly sanitized or restricted before being copied into the buffer, from the last character to the first. This al...

This test case implements an unchecked read from a buffer. The buffer is declared as a fixed size buffer as part of a struct on the heap. Untrusted input is not properly sanitized or restricted before being used as an index of the buffer to read. This allows inputs containing non-ascii characters...

This test case implements an unchecked write into a buffer that is contained within stack-allocated struct. The struct contains a function pointer, a fixed-size buffer, and another function pointer. Untrusted input is not properly sanitized or restricted before being copied into the target buffer...

This test case implements an incorrectly checked write into a buffer that is contained within a stack allocated struct. The buffer is declared as a struct member with a fixed size. Untrusted input is not properly sanitized or restricted before being copied into the buffer, from the last character...

This test case creates a buffer on the stack of 1024 bytes and a struct on the heap containing a 64-byte buffer and a pointer to the beginning of that buffer. It copies the taint source into the 1024-char buffer. It checks if the length of the taint source is less than the length of the 64-byte b...

This test case implements an unchecked read from a buffer. The buffer is declared as a fixed size member of a struct that is allocated on the stack. Untrusted input is not properly sanitized or restricted before being used to determine the number of characters to read from the buffer. This allows...

This test case implements an unchecked read from a buffer. The buffer is declared as a fixed size member of a struct that is allocated on the heap. Untrusted input is not properly sanitized or restricted before being used to determine the number of characters to read from the buffer. This allows ...

This test case implements an incorrect size check when reading from a buffer that can cause a buffer under read. The buffer is declared as a character buffer of size 64 on the heap. 64 bytes of input are copied into the buffer but the test case incorrectly uses the original size of the input stri...

This test case implements an incorrect size check when reading from a buffer that can cause a buffer under read. The buffer is declared as a character buffer of size 64 on the heap. 64 bytes of input are copied into the buffer but the test case incorrectly uses the original size of the input stri...

This test case creates a struct on the stack that contains a function pointer and a char*. It examines the length of the taint source. If the length is not equal to 10, it sets the function pointer and char* within the struct to benign values. If the length is equal to 10, it does not set the fun...

This test case allocates a buffer on the heap, copies the input string into it, and then capitalizes each letter in the buffer. It searches that buffer to see if it contains the letter 'E', using a while loop that increments the pointer to the buffer each time through the loop. When it finds a le...

This test case implements an unchecked write into a buffer is contained within a heap-allocated struct. The struct contains a function pointer, a fixed-size buffer, and another function pointer. Untrusted input is not properly sanitized or restricted before being copied into the target buffer, re...

This test case creates a struct on the stack that contains a function pointer and a char*. It examines the length of the taint source. If the length is not equal to 10, it sets the function pointer and char* within the struct to benign values. If the length is equal to 10, it does not set the fun...

This test case implements an unchecked read from a buffer. The buffer is declared as a fixed size buffer on the stack. Untrusted input is not properly sanitized or restricted before being used as an index of the buffer to read. This allows inputs containing non-ascii characters to wrap around to ...

This test case implements a buffer that is used after it has been free()'d and it's memory allocated to another task. The test case takes a string as input and copies this string into an internal buffer allocated on the heap. For certain inputs (any string starting with an ASCII character with va...

This test case implements an unchecked read from a buffer. The buffer is allocated as a fixed size buffer on the heap. Untrusted input is not properly sanitized or restricted before being used to determine the number of characters to read from the buffer. This allows input greater than 63 charact...

This test case implements an incorrectly checked write into a stack allocated buffer. The buffer is declared as a fixed size local variable within a function. Untrusted input is not properly sanitized or restricted before being copied into the buffer, from the last character to the first. This al...