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CVE-2020-22024

Published: 26 May 2021

Buffer Overflow vulnerability in FFmpeg 4.2 at the lagfun_frame16 function in libavfilter/vf_lagfun.c, which could let a remote malicious user cause Denial of Service.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
trusty Does not exist

xenial Not vulnerable
(code not present)
jammy Not vulnerable

kinetic Not vulnerable

impish Not vulnerable

lunar Not vulnerable

focal
Released (7:4.2.7-0ubuntu0.1+esm2)
Available with Ubuntu Pro
mantic Not vulnerable

groovy Not vulnerable
(7:4.3-2ubuntu1)
hirsute Not vulnerable
(7:4.3-2ubuntu1)
upstream
Released (4.3)
Patches:
upstream: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/723d69f99cd26db9687ed2d24d06afaff624daf3

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H