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CVE-2020-22015

Published: 26 May 2021

Buffer Overflow vulnerability in FFmpeg 4.2 in mov_write_video_tag due to the out of bounds in libavformat/movenc.c, which could let a remote malicious user obtain sensitive information, cause a Denial of Service, or execute arbitrary code.

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
hirsute Ignored
(end of life)
trusty Does not exist

upstream
Released (4.4.1)
bionic
Released (7:3.4.11-0ubuntu0.1)
focal
Released (7:4.2.7-0ubuntu0.1)
groovy Ignored
(end of life)
impish
Released (7:4.4.2-0ubuntu0.21.10.1)
jammy Not vulnerable
(7:4.4.1-3ubuntu2)
xenial Not vulnerable
(code not present)
Patches:
upstream: https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=4c1afa292520329eecd1cc7631bc59a8cca95c46

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