CVE-2011-4351

Priority
Medium
Description
An error within the QDM2 decoder (libavcodec/qdm2.c) can be
exploited to cause a buffer overflow.
References
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4351
http://www.securityfocus.com/archive/1/520621
http://www.ubuntu.com/usn/usn-1320-1
http://www.ubuntu.com/usn/usn-1333-1
Notes
mdeslaur> ffmpeg-extra in multiverse needs to have matching version
mdeslaur> libav-extra is built with tarball produced by libav package
mdeslaur> This fixes NGS00144
mdeslaur> As of 2011-12-22, libav is missing the last two commits, but
mdeslaur> upstream says they aren't necessary.
Assigned-to
mdeslaur
Package
Source: libav (LP Ubuntu Debian)
Upstream:released (0.7.3)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 11.04 (Natty Narwhal):released (4:0.6.4-0ubuntu0.11.04.1)
Ubuntu 11.10 (Oneiric Ocelot):released (4:0.7.3-0ubuntu0.11.10.1)
Ubuntu 12.04 LTS (Precise Pangolin):not-affected (4:0.7.3-2ubuntu1)
Patches:
Upstream:http://git.libav.org/?p=libav.git;a=commit;h=5a19acb17ceb71657b0eec51dac651953520e5c8
Upstream:http://git.libav.org/?p=libav.git;a=commit;h=291d74a46d32183653db07818c7b3407fd50a288
Upstream:http://git.libav.org/?p=libav.git;a=commit;h=7d49f79f1cd47783a963a757a6563b9cac29db62
Package
Source: ffmpeg-extra (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):released (4:0.5.1-1ubuntu1.3)
Ubuntu 11.04 (Natty Narwhal):DNE
Ubuntu 11.10 (Oneiric Ocelot):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Package
Source: ffmpeg (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 8.04 LTS (Hardy Heron):ignored (reached end-of-life)
Ubuntu 10.04 LTS (Lucid Lynx):released (4:0.5.1-1ubuntu1.3)
Ubuntu 11.04 (Natty Narwhal):DNE
Ubuntu 11.10 (Oneiric Ocelot):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Patches:
Upstream:http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=491eaf35ae1f9b619441314bec33766e31580184
Upstream:http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=291d74a46d32183653db07818c7b3407fd50a288
Upstream:http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=7d49f79f1cd47783a963a757a6563b9cac29db62
Upstream:http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=14db3af4f26dad8e6ddf2147e96ccc710952ad4d
Upstream:http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=895d258e9ba065d035dd30dbc622423031f0185c
Package
Source: libav-extra (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 11.04 (Natty Narwhal):released (4:0.6.4-1ubuntu1)
Ubuntu 11.10 (Oneiric Ocelot):released (4:0.7.3ubuntu0.11.10.1)
Ubuntu 12.04 LTS (Precise Pangolin):not-affected (4:0.7.3ubuntu1)
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Updated: 2012-06-01 15:22:32 UTC (commit 5347)