CVE-2022-23218

Name	CVE-2022-23218
Description	The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3152-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
glibc (PTS)	buster	2.28-10+deb10u1	vulnerable
	buster (security)	2.28-10+deb10u2	fixed
	bullseye	2.31-13+deb11u8	fixed
	bullseye (security)	2.31-13+deb11u7	fixed
	bookworm, bookworm (security)	2.36-9+deb12u4	fixed
	trixie	2.37-15	fixed
	sid	2.37-18	fixed

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

Package	Type	Release	Fixed Version	Origin
glibc	source	buster	2.28-10+deb10u2	DLA-3152-1
glibc	source	bullseye	2.31-13+deb11u3
glibc	source	(unstable)	2.33-3

https://sourceware.org/bugzilla/show_bug.cgi?id=28768