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.
CriticalCVSS 9.8
EPSS 2.5%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/ffmpeg(Debian:12) | < 7:3.2.4-1 | 7:3.2.4-1 |
| debian/ffmpeg(Debian:13) | < 7:3.2.4-1 | 7:3.2.4-1 |
| debian/ffmpeg(Debian:14) | < 7:3.2.4-1 | 7:3.2.4-1 |
| ffmpeg/ffmpeg | <= 2.8.9 | No fix listed |
References
- Debian Security Tracker CVE-2017-7866 vendor-advisory
- 97664 third-party-advisory vdb-entry
- bugs.chromium.org third-party-advisory vdb-entry
- github.com patch third-party-advisory