Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2022-3341

Published: 12 January 2023

A null pointer dereference issue was discovered in 'FFmpeg' in decode_main_header() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformat_new_stream() and triggers the null pointer dereference error, causing an application to crash.

Priority

Medium

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
bionic
Released (7:3.4.11-0ubuntu0.1+esm1)
Available with Ubuntu Pro
focal
Released (7:4.2.7-0ubuntu0.1+esm1)
Available with Ubuntu Pro
jammy
Released (7:4.4.2-0ubuntu0.22.04.1+esm1)
Available with Ubuntu Pro
kinetic Not vulnerable
(7:5.1.1-1ubuntu1)
lunar Not vulnerable

mantic Not vulnerable

noble Not vulnerable

trusty Ignored
(end of standard support)
upstream
Released (7:5.1-1)
xenial
Released (7:2.8.17-0ubuntu0.1+esm5)
Available with Ubuntu Pro
Patches:
upstream: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/9cf652cef49d74afe3d454f27d49eb1a1394951e

Severity score breakdown

Parameter Value
Base score 5.3
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L