Candidate: CVE-2020-22023
PublicDate: 2021-05-27 19:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22023
 https://trac.ffmpeg.org/ticket/8244
Description:
 A heap-based Buffer Overflow vulnerabililty exists in FFmpeg 4.2 in
 filter_frame at libavfilter/vf_bitplanenoise.c, which might lead to memory
 corruption and other potential consequences.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H [8.8 HIGH]


Patches_ffmpeg:
 upstream: https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=0b567238741854b41f84f7457686b044eadfe29c
upstream_ffmpeg: released (4.3)
trusty_ffmpeg: ignored (out of standard support)
trusty/esm_ffmpeg: DNE
xenial_ffmpeg: not-affected (code not present)
bionic_ffmpeg: needed
focal_ffmpeg: needed
groovy_ffmpeg: ignored (reached end-of-life)
hirsute_ffmpeg: not-affected (4.3)
impish_ffmpeg: not-affected (7:4.4-6ubuntu5)
jammy_ffmpeg: not-affected (7:4.4.1-3ubuntu2)
devel_ffmpeg: not-affected (7:4.4.1-3ubuntu2)