Candidate: CVE-2014-9676
PublicDate: 2015-02-28 01:59:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9676
 http://seclists.org/oss-sec/2015/q1/38
Description:
 The seg_write_packet function in libavformat/segment.c in ffmpeg 2.1.4 and
 earlier does not free the correct memory location, which allows remote
 attackers to cause a denial of service ("invalid memory handler") and
 possibly execute arbitrary code via a crafted video that triggers a use
 after free.
Ubuntu-Description:
 It was discovered that Libav incorrectly handled certain media
 files. An attacker could possibly use this issue to cause a denial of
 service or other unspecified impact.
Notes:
 tyhicks> from what I can tell, libav 9.0 to 11.1 is affected with upstream git
  commit eb447d515956b3ce182d9750083131735f00324c introducing the issue
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS: 

Patches_ffmpeg:
 upstream: https://github.com/FFmpeg/FFmpeg/commit/b3f04657368a32a9903406395f865e230b1de348
upstream_ffmpeg: needs-triage
lucid_ffmpeg: ignored (reached end-of-life)
precise_ffmpeg: DNE
precise/esm_ffmpeg: DNE
trusty_ffmpeg: DNE
trusty/esm_ffmpeg: DNE
utopic_ffmpeg: DNE
vivid_ffmpeg: not-affected (7:2.5.4-1)
vivid/stable-phone-overlay_ffmpeg: DNE
vivid/ubuntu-core_ffmpeg: DNE
wily_ffmpeg: not-affected (7:2.5.4-1)
xenial_ffmpeg: not-affected (7:2.5.4-1)
yakkety_ffmpeg: not-affected (7:2.5.4-1)
zesty_ffmpeg: not-affected (7:2.5.4-1)
artful_ffmpeg: not-affected (7:2.5.4-1)
bionic_ffmpeg: not-affected (7:2.5.4-1)
cosmic_ffmpeg: not-affected (7:2.5.4-1)
disco_ffmpeg: not-affected (7:2.5.4-1)
devel_ffmpeg: not-affected (7:2.5.4-1)

Patches_libav:
 upstream: https://git.libav.org/?p=libav.git;a=commitdiff;h=b3f04657368a32a9903406395f865e230b1de348
upstream_libav: needs-triage
lucid_libav: DNE
precise_libav: not-affected (4:0.8.16-0ubuntu0.12.04.1)
precise/esm_libav: DNE (precise was not-affected [4:0.8.16-0ubuntu0.12.04.1])
trusty_libav: ignored (reached end-of-life)
trusty/esm_libav: DNE (trusty was needed)

utopic_libav: ignored (reached end-of-life)
vivid_libav: not-affected (6:11.2-1)
vivid/stable-phone-overlay_libav: DNE
vivid/ubuntu-core_libav: DNE
wily_libav: DNE
xenial_libav: DNE
yakkety_libav: DNE
zesty_libav: DNE
artful_libav: DNE
bionic_libav: DNE
cosmic_libav: DNE
disco_libav: DNE
devel_libav: DNE