CVE-2018-14598

Name	CVE-2018-14598
Description	An issue was discovered in XListExtensions in ListExt.c in libX11 through 1.6.5. A malicious server can send a reply in which the first string overflows, causing a variable to be set to NULL that will be freed later on, leading to DoS (segmentation fault).
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-1482-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libx11 (PTS)	bullseye (security), bullseye	2:1.7.2-1+deb11u2	fixed
	bookworm, bookworm (security)	2:1.8.4-2+deb12u2	fixed
	sid, trixie	2:1.8.10-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
libx11	source	jessie	2:1.6.2-3+deb8u2		DLA-1482-1
libx11	source	stretch	2:1.6.4-3+deb9u1
libx11	source	(unstable)	2:1.6.6-1	low

[wheezy] - libx11 <no-dsa> (Minor issue)
https://gitlab.freedesktop.org/xorg/lib/libx11/commit/e83722768fd5c467ef61fa159e8c6278770b45c2