Candidate: CVE-2016-6920
PublicDate: 2017-01-23 21:59:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6920
 http://seclists.org/bugtraq/2016/Sep/7
Description:
 Heap-based buffer overflow in the decode_block function in libavcodec/exr.c
 in FFmpeg before 3.1.3 allows remote attackers to cause a denial of service
 (application crash) via vectors involving tile positions.
Ubuntu-Description:
Notes:
 ebarretto> This CVE doesn't affect version 2.8.14 which is found in
 ebarretto> xenial, because tile is not supported in this version.
Bugs:
Priority: medium
Discovered-by: Yaoguang Chen
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]

Patches_ffmpeg:
 upstream: https://git.videolan.org/?p=ffmpeg.git;a=commit;h=01aee8148d4fa439cce678a11f5110656c98de1f
upstream_ffmpeg: released (7:3.1.3-1)
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 (code not present)
yakkety_ffmpeg: ignored (reached end-of-life)
zesty_ffmpeg: ignored (reached end-of-life)
artful_ffmpeg: ignored (reached end-of-life)
bionic_ffmpeg: not-affected (7:3.1.3-1)
devel_ffmpeg: not-affected (7:3.1.3-1)