Candidate: CVE-2017-7863
PublicDate: 2017-04-14 04:59:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7863
 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=546
 https://github.com/FFmpeg/FFmpeg/commit/e477f09d0b3619f3d29173b2cd593e17e2d1978e
Description:
 FFmpeg before 2017-02-04 has an out-of-bounds write caused by a heap-based
 buffer overflow related to the decode_frame_common function in
 libavcodec/pngdec.c.
Ubuntu-Description:
Notes:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H [9.8 CRITICAL]

Patches_libav:
upstream_libav: needs-triage
precise_libav: not-affected
precise/esm_libav: DNE (precise was not-affected)
trusty_libav: not-affected
trusty/esm_libav: DNE (trusty was not-affected)
vivid/stable-phone-overlay_libav: DNE
vivid/ubuntu-core_libav: DNE
xenial_libav: DNE
yakkety_libav: DNE
zesty_libav: DNE
artful_libav: DNE
bionic_libav: DNE
devel_libav: DNE

Patches_ffmpeg:
upstream_ffmpeg: released (7:3.2.4-1)
precise_ffmpeg: DNE
precise/esm_ffmpeg: DNE
trusty_ffmpeg: DNE
trusty/esm_ffmpeg: DNE
vivid/stable-phone-overlay_ffmpeg: DNE
vivid/ubuntu-core_ffmpeg: DNE
xenial_ffmpeg: not-affected (7:2.8.14-0ubuntu0.16.04.1)
yakkety_ffmpeg: not-affected
zesty_ffmpeg: not-affected (7:3.2.4-1build2)
artful_ffmpeg: not-affected (7:3.2.4-1build2)
bionic_ffmpeg: not-affected (7:3.2.4-1build2)
devel_ffmpeg: not-affected (7:3.2.4-1build2)