Description (CNA)
Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, an unchecked vsnprintf return in SStream_concat lets a malicious cs_opt_mem.vsnprintf drive SStream’s index negative or past the end, leading to a stack buffer underflow/overflow when the next write occurs. Commit 2c7797182a1618be12017d7d41e0b6581d5d529e fixes the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| capstone-engine / capstone | affected <= 6.0.0-Alpha5 |
CWE
CWE-124, CWE-120
References
- https://github.com/capstone-engine/capstone/security/advisories/GHSA-85f5-6xr3-q76r
- https://github.com/capstone-engine/capstone/commit/2c7797182a1618be12017d7d41e0b6581d5d529e
ADP enrichment
No English description supplied.