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CVE-2020-22017

Published: 27 May 2021

A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at ff_fill_rectangle in libavfilter/drawutils.c, which might lead to memory corruption and other potential consequences.

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
impish Not vulnerable
(7:4.4-6ubuntu5)
hirsute Not vulnerable
(4.3)
bionic
Released (7:3.4.11-0ubuntu0.1)
focal
Released (7:4.2.7-0ubuntu0.1)
groovy Ignored
(end of life)
upstream
Released (4.3)
xenial Not vulnerable
(code not present)
trusty Does not exist

jammy Not vulnerable
(7:4.4.1-3ubuntu2)
Patches:
upstream: https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=d4d6b7b0355f3597cad3b8d12911790c73b5f96d

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H