CVE-2012-2796
Published: 10 September 2012
Unspecified vulnerability in the vc1_decode_frame function in libavcodec/vc1dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to inconsistencies in "coded slice positions and interlacing" that trigger "out of array writes."
Notes
Author | Note |
---|---|
mdeslaur | ffmpeg-extra in multiverse needs to have matching version libav-extra is built with tarball produced by libav package code is different in 0.7.x and earlier, probably not affected |
Priority
Status
Package | Release | Status |
---|---|---|
ffmpeg Launchpad, Ubuntu, Debian |
hardy |
Ignored
(end of life)
|
lucid |
Not vulnerable
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Does not exist
|
|
quantal |
Does not exist
|
|
upstream |
Released
(0.11)
|
|
Patches: upstream: http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=5e59a77cec804a9b44c60ea22c17beba6453ef23 |
||
ffmpeg-extra Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Not vulnerable
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Does not exist
|
|
quantal |
Does not exist
|
|
upstream |
Needs triage
|
|
libav Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Does not exist
|
|
natty |
Ignored
(end of life)
|
|
oneiric |
Not vulnerable
|
|
precise |
Released
(4:0.8.4-0ubuntu0.12.04.1)
|
|
quantal |
Released
(6:0.8.4-0ubuntu0.12.10.1)
|
|
upstream |
Needs triage
|
|
Patches: upstream: http://git.libav.org/?p=libav.git;a=commit;h=1100acbab26883007898c53efeb289f562c6e514 (trunk) |
||
libav-extra Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Does not exist
|
|
natty |
Ignored
(end of life)
|
|
oneiric |
Not vulnerable
|
|
precise |
Released
(4:0.8.4ubuntu0.12.04.1)
|
|
quantal |
Released
(6:0.8.4ubuntu0.12.10.1)
|
|
upstream |
Needs triage
|
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2796
- http://www.openwall.com/lists/oss-security/2012/09/02/4
- http://www.openwall.com/lists/oss-security/2012/08/31/3
- http://secunia.com/advisories/50468
- http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=5e59a77cec804a9b44c60ea22c17beba6453ef23
- http://ffmpeg.org/security.html
- https://ubuntu.com/security/notices/USN-1630-1
- NVD
- Launchpad
- Debian