CVE-2017-7866
UnknownEPSS 2.51%
Last modified
CVE-2017-7866 is a vulnerability of currently unknown severity. FFmpeg before 2017-01-23 has an out-of-bounds write caused by a stack-based buffer overflow related to the decode_zbuf function in libavcodec/pngdec.c.. EPSS estimates a 2.51% chance of exploitation in the next 30 days.
Description
FFmpeg before 2017-01-23 has an out-of-bounds write caused by a stack-based buffer overflow related to the decode_zbuf function in libavcodec/pngdec.c.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ffmpeg | Ffmpeg | <= 2.8.9 |
References
- http://www.securityfocus.com/bid/97664Third Party Advisory, VDB Entry
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=444Third Party Advisory, VDB Entry
- https://github.com/FFmpeg/FFmpeg/commit/e371f031b942d73e02c090170975561fabd5c264Patch, Third Party Advisory
- http://www.securityfocus.com/bid/97664Third Party Advisory, VDB Entry
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=444Third Party Advisory, VDB Entry
- https://github.com/FFmpeg/FFmpeg/commit/e371f031b942d73e02c090170975561fabd5c264Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-7866?
FFmpeg before 2017-01-23 has an out-of-bounds write caused by a stack-based buffer overflow related to the decode_zbuf function in libavcodec/pngdec.c.
How severe is CVE-2017-7866?
Severity scoring for CVE-2017-7866 is pending analysis. The EPSS model estimates a 2.51% probability of exploitation in the next 30 days.
How do I fix CVE-2017-7866?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2017-7866?
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Scan your code nowSource: NVD / NIST