SAMATE Logo NIST Logo The SAMATE Project Department of Homeland Security
Downloads:  Download this Test Case #153696

Back to the previous page... Back to the previous page

Test Case IDCandidate153696
Bad / Good / MixedBadBad test case
AuthorIARPA STONESOUP Test and Evaluation team
Associations
Test suite: 102  
Application: 7  
Added byCharles Oliveira
LanguageC
Type of test caseSource Code
Input string
Expected Output
Instructions
See src/INSTALL file for instructions on how to install.
Submission date2015-10-06
DescriptionThis 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, resulting in a buffer overflow. The overflow will destroy one of the function pointers either side of the buffer. The weakness then accesses those pointers, resulting in a crash or execution of attacker-specified code.
Metadata
- Base program: Subversion
- Source Taint: FILE_CONTENTS
- Data Type: TYPEDEF
- Data Flow: BUFFER_ADDRESS_POINTER
- Control Flow: SET_JUMP_LONG_JUMP
File(s)
Flaw

There are no comments
Have any comments on this test case? Please, .

File Contains:
CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') on line(s): 223, 224, 225