Candidate: CVE-2012-0849
PublicDate: 2012-08-27 23:55:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0849
 http://www.openwall.com/lists/oss-security/2012/02/14/4
Description:
 Integer overflow in the ff_j2k_dwt_init function in libavcodec/j2k_dwt.c in
 FFmpeg before 0.9.1 allows remote attackers to cause a denial of service
 (segmentation fault and application crash) via a crafted JPEG2000 image
 that triggers an incorrect check for a negative value.
Ubuntu-Description:
Notes:
 jdstrand> per upstream, j2k is marked as experimental
 mdeslaur> code not present in libav and ffmpeg 0.5.x
Bugs:
 http://ffmpeg.org/trac/ffmpeg/ticket/776
Priority: low
Discovered-by:
Assigned-to: mdeslaur
CVSS: 

Patches_ffmpeg:
 upstream: 1f99939a6361e2e6d6788494dd7c682b051c6c34
upstream_ffmpeg: needs-triage
hardy_ffmpeg: ignored (reached end-of-life)
lucid_ffmpeg: not-affected (code not present)
maverick_ffmpeg: ignored (reached end-of-life)
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)
maverick_ffmpeg-extra: ignored (reached end-of-life)
natty_ffmpeg-extra: DNE
oneiric_ffmpeg-extra: DNE
precise_ffmpeg-extra: DNE
devel_ffmpeg-extra: DNE

Patches_libav:
upstream_libav: not-affected
hardy_libav: DNE
lucid_libav: DNE
maverick_libav: DNE
natty_libav: not-affected (code not present)
oneiric_libav: not-affected (code not present)
precise_libav: not-affected (code not present)
devel_libav: not-affected (code not present)

Patches_libav-extra:
upstream_libav-extra: needs-triage
hardy_libav-extra: DNE
lucid_libav-extra: DNE
natty_libav-extra: not-affected (code not present)
oneiric_libav-extra: not-affected (code not present)
precise_libav-extra: not-affected (code not present)
devel_libav-extra: not-affected (code not present)