PublicDateAtUSN: 2012-05-09
Candidate: CVE-2011-4031
PublicDate: 2012-05-09 10:33:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4031
 http://technet.microsoft.com/en-us/security/msvr/msvr11-012
 https://ubuntu.com/security/notices/USN-1478-1
Description:
 Integer underflow in the asfrtp_parse_packet function in
 libavformat/rtpdec_asf.c in FFmpeg before 0.8.3 allows remote attackers to
 execute arbitrary code via a crafted ASF packet.
Ubuntu-Description:
Notes:
 mdeslaur> ffmpeg-extra in multiverse needs to have matching version
 mdeslaur> libav-extra is built with tarball produced by libav package
 mdeslaur> code not present in ffmpeg 0.5.x
 mdeslaur> libav upstream says 0.6.x is not affected
Bugs:
Priority: medium
Discovered-by: Jeong Wook Oh
Assigned-to:
CVSS: 

Patches_ffmpeg:
 upstream: http://git.videolan.org/?p=ffmpeg.git;a=commit;h=ba9a7e0d71bd34f8b89ae99322b62a310be163a6
upstream_ffmpeg: released (0.8.3)
hardy_ffmpeg: ignored (reached end-of-life)
lucid_ffmpeg: not-affected (code not present)
natty_ffmpeg: DNE
oneiric_ffmpeg: DNE
precise_ffmpeg: DNE
devel_ffmpeg: DNE

Patches_ffmpeg-extra:
upstream_ffmpeg-extra: needs-triage
hardy_ffmpeg-extra: DNE
lucid_ffmpeg-extra: not-affected (code not present)
natty_ffmpeg-extra: DNE
oneiric_ffmpeg-extra: DNE
precise_ffmpeg-extra: DNE
devel_ffmpeg-extra: DNE

Patches_libav:
 upstream: http://git.libav.org/?p=libav.git;a=commit;h=5ea091fb5a12dc0210b8efdf30b573b87e21652b
upstream_libav: released (0.8.0,0.7.6)
hardy_libav: DNE
lucid_libav: DNE
natty_libav: not-affected
oneiric_libav: released (4:0.7.6-0ubuntu0.11.10.1)
precise_libav: not-affected (4:0.8.1-0ubuntu1)
devel_libav: not-affected (4:0.8.1-0ubuntu2)

Patches_libav-extra:
upstream_libav-extra: needs-triage
hardy_libav-extra: DNE
lucid_libav-extra: DNE
natty_libav-extra: not-affected
oneiric_libav-extra: released
precise_libav-extra: not-affected (4:0.8.1ubuntu1)
devel_libav-extra: not-affected (4:0.8.1ubuntu1)