Candidate: CVE-2017-9994
PublicDate: 2017-06-28 06:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9994
 https://github.com/FFmpeg/FFmpeg/commit/6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef
 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1434
 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1435
Description:
 libavcodec/webp.c in FFmpeg before 2.8.12, 3.0.x before 3.0.8, 3.1.x before
 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not ensure that
 pix_fmt is set, which allows remote attackers to cause a denial of service
 (heap-based buffer overflow and application crash) or possibly have
 unspecified other impact via a crafted file, related to the
 vp8_decode_mb_row_no_filter and pred8x8_128_dc_8_c functions.
Ubuntu-Description:
Notes:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H [7.8 HIGH]

Patches_libav:
upstream_libav: needs-triage
precise/esm_libav: DNE
trusty_libav: ignored (reached end-of-life)
trusty/esm_libav: DNE (trusty was needed)
vivid/ubuntu-core_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

Patches_ffmpeg:
upstream_ffmpeg: released (7:3.2.5-1)
precise/esm_ffmpeg: DNE
trusty_ffmpeg: DNE
trusty/esm_ffmpeg: DNE
vivid/ubuntu-core_ffmpeg: DNE
xenial_ffmpeg: released (7:2.8.14-0ubuntu0.16.04.1)
yakkety_ffmpeg: ignored (reached end-of-life)
zesty_ffmpeg: ignored (reached end-of-life)
artful_ffmpeg: not-affected (7:3.2.6-1)
bionic_ffmpeg: not-affected (7:3.2.6-1)
cosmic_ffmpeg: not-affected (7:3.2.6-1)
disco_ffmpeg: not-affected (7:3.2.6-1)
devel_ffmpeg: not-affected (7:3.2.6-1)