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CVE-2012-2803

Published: 10 September 2012

Double free vulnerability in the mpeg_decode_frame function in libavcodec/mpeg12.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5, has unknown impact and attack vectors, related to resetting the data size value.

Notes

AuthorNote
mdeslaur
ffmpeg-extra in multiverse needs to have matching version
libav-extra is built with tarball produced by libav package

Priority

Medium

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
hardy Ignored
(end of life)
lucid
Released (4:0.5.9-0ubuntu0.10.04.3)
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=951cbea56fdc03ef96d07fbd7e5bed755d42ac8a
upstream: http://git.videolan.org/?p=ffmpeg.git;a=commit;h=582368626188c070d4300913c6da5efa4c24cfb2

ffmpeg-extra
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid
Released (4:0.5.9-0ubuntu0.10.04.3)
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
Released (4:0.7.6-0ubuntu0.11.10.3)
precise
Released (4:0.8.5-0ubuntu0.12.04.1)
quantal
Released (6:0.8.5-0ubuntu0.12.10.1)
upstream
Released (0.8.5)
Patches:


upstream: http://git.libav.org/?p=libav.git;a=commit;h=56c1e18a5225f2737f91e6028f114f56d7ca802a
libav-extra
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

natty Ignored
(end of life)
oneiric
Released (4:0.7.6ubuntu0.11.10.3)
precise
Released (4:0.8.5ubuntu0.12.04.1)
quantal
Released (6:0.8.5ubuntu0.12.10.1)
upstream
Released (0.8.5)