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.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libav | Libav | 0.8 (including) | 0.8 (including) |
| Libav | Libav | 0.8-beta2 (including) | 0.8-beta2 (including) |
| Libav | Libav | 0.8.1 (including) | 0.8.1 (including) |
| Libav | Libav | 0.8.2 (including) | 0.8.2 (including) |
| Libav | Libav | 0.8.3 (including) | 0.8.3 (including) |
| Ffmpeg | Ubuntu | hardy | * |
| Ffmpeg | Ubuntu | lucid | * |
| Ffmpeg | Ubuntu | upstream | * |
| Ffmpeg-extra | Ubuntu | lucid | * |
| Libav | Ubuntu | devel | * |
| Libav | Ubuntu | natty | * |
| Libav | Ubuntu | oneiric | * |
| Libav | Ubuntu | precise | * |
| Libav | Ubuntu | quantal | * |
| Libav | Ubuntu | raring | * |
| Libav | Ubuntu | saucy | * |
| Libav-extra | Ubuntu | devel | * |
| Libav-extra | Ubuntu | natty | * |
| Libav-extra | Ubuntu | oneiric | * |
| Libav-extra | Ubuntu | precise | * |
| Libav-extra | Ubuntu | quantal | * |
| Libav-extra | Ubuntu | raring | * |
| Libav-extra | Ubuntu | saucy | * |
References
- http://ffmpeg.org/security.html
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=2c22701c371c2f3dea21fcdbb97c981939fb77af
- 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=2c22701c371c2f3dea21fcdbb97c981939fb77af
- 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