CVE-2022-3341

Name	CVE-2022-3341
Description	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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3454-1, DSA-5394-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
ffmpeg (PTS)	bookworm, bookworm (security)	7:5.1.9-0+deb12u1	fixed
	trixie (security), trixie	7:7.1.5-0+deb13u1	fixed
	forky, sid	7:8.1.2-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin
ffmpeg	source	buster	7:4.1.11-0+deb10u1	DLA-3454-1
ffmpeg	source	bullseye	7:4.3.6-0+deb11u1	DSA-5394-1
ffmpeg	source	(unstable)	7:5.1-1

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=2157054
https://github.com/FFmpeg/FFmpeg/commit/9cf652cef49d74afe3d454f27d49eb1a1394951e (n5.1)
https://github.com/FFmpeg/FFmpeg/commit/08f0a18c3488b2fb8297ebba3684792da8a6606e (n4.1.11)