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CVE-2009-4633

Published: 9 February 2010

vorbis_dec.c in FFmpeg 0.5 uses an assignment operator when a comparison operator was intended, which might allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that modifies a loop counter and triggers a heap-based buffer overflow.

Priority

Medium

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
dapper Ignored
(reached end-of-life)
hardy
Released (3:0.cvs20070307-5ubuntu7.4)
intrepid Needed
(reached end-of-life)
jaunty Ignored
(reached end-of-life)
karmic
Released (4:0.5+svn20090706-2ubuntu2.1)
lucid Not vulnerable
(4:0.5.1-1ubuntu1)
maverick Not vulnerable
(4:0.5.1-1ubuntu1)
upstream Needed

ffmpeg-debian
Launchpad, Ubuntu, Debian
dapper Does not exist

hardy Does not exist

intrepid
Released (3:0.svn20080206-12ubuntu3.2)
jaunty
Released (3:0.svn20090303-1ubuntu6.1)
karmic Does not exist

lucid Does not exist

maverick Does not exist

upstream Needed