CVE-2022-29022

Name	CVE-2022-29022
Description	A buffer overflow in the razeraccessory driver of OpenRazer v3.3.0 and below allows attackers to cause a Denial of Service (DoS) via a crafted buffer sent to the matrix_custom_frame device.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
openrazer (PTS)	buster	2.4.0+dfsg-1	vulnerable
	bullseye	2.9.0+dfsg-1	vulnerable
	bookworm, sid	3.3.0+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
openrazer	source	(unstable)	3.3.0+dfsg-1	unimportant

Notes

https://github.com/openrazer/openrazer/pull/1790
https://github.com/openrazer/openrazer/commit/7e8a04feb378a679f1bcdcae079a5100cc45663b (v3.3.0)
Negligible security impact