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CVE-2012-2793

Published: 10 September 2012

Unspecified vulnerability in the lag_decode_zero_run_line function in libavcodec/lagarith.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors related to "too many zeros."

Notes

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

Priority

Low

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
hardy Ignored
(end of life)
lucid Not vulnerable
(code not present)
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=83c7803f55b3231faeb93c1a634399a70fae9480

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

lucid Not vulnerable
(code not present)
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 (4:0.7.6-0ubuntu0.11.10.2)
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=commitdiff;h=b631e4ed64f7d1b9ca8f897fda31140e8d1fad81
libav-extra
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

natty Ignored
(end of life)
oneiric
Released (4:0.7.6ubuntu0.11.10.2)
precise
Released (4:0.8.4ubuntu0.12.04.1)
quantal
Released (6:0.8.4ubuntu0.12.10.1)
upstream Needs triage