Vulnerability Description
Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to the "number of output channels" and "out of array writes."
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libav | Libav | 0.8 |
| Ffmpeg | Ffmpeg | <= 0.10.4 |
References
- http://ffmpeg.org/security.html
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=2c22701c371c2f3dea21fcd
- http://libav.org/releases/libav-0.8.4.changelog
- http://libav.org/releases/libav-0.8.5.changelog
- http://secunia.com/advisories/50468
- http://secunia.com/advisories/51257
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:079
- http://www.openwall.com/lists/oss-security/2012/08/31/3
- http://www.openwall.com/lists/oss-security/2012/09/02/4
- http://www.securityfocus.com/bid/55355
- http://www.ubuntu.com/usn/USN-1705-1
- http://ffmpeg.org/security.html
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=2c22701c371c2f3dea21fcd
- http://libav.org/releases/libav-0.8.4.changelog
- http://libav.org/releases/libav-0.8.5.changelog
FAQ
What is CVE-2012-2802?
CVE-2012-2802 is a vulnerability with a CVSS score of 10.0 (HIGH). Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to the "number of ou...
How severe is CVE-2012-2802?
CVE-2012-2802 has been rated HIGH with a CVSS base score of 10.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-2802?
Check the references section above for vendor advisories and patch information. Affected products include: Libav Libav, Ffmpeg Ffmpeg.