CVE-2022-47016

Name	CVE-2022-47016
Description	A null pointer dereference issue was discovered in function window_pane_set_event in window.c in tmux 3.0 thru 3.3 and later, allows attackers to cause denial of service or other unspecified impacts.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
tmux (PTS)	buster	2.8-3	vulnerable
	buster (security)	2.8-3+deb10u1	vulnerable
	bullseye	3.1c-1+deb11u1	vulnerable
	bookworm, sid	3.3a-3	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
tmux	source	(unstable)	(unfixed)	unimportant

Notes

https://github.com/tmux/tmux/issues/3312
https://github.com/tmux/tmux/issues/3447
https://github.com/tmux/tmux/commit/e86752820993a00e3d28350cbe46878ba95d9012
Negligible security impact