CVE-2018-14553

Name	CVE-2018-14553
Description	gdImageClone in gd.c in libgd 2.1.0-rc2 through 2.2.5 has a NULL pointer dereference allowing attackers to crash an application via a specific function call sequence. Only affects PHP when linked with an external libgd (not bundled).
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-2106-1, DLA-3781-1, ELA-1069-1
Debian Bugs	951287

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libgd2 (PTS)	jessie, jessie (lts)	2.1.0-5+deb8u15	fixed
	stretch (security)	2.2.4-2+deb9u4	vulnerable
	stretch (lts), stretch	2.2.4-2+deb9u6	fixed
	buster (security), buster, buster (lts)	2.2.5-5.2+deb10u1	fixed
	bullseye	2.3.0-2	fixed
	bookworm	2.3.3-9	fixed
	sid, trixie	2.3.3-12	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libgd2	source	wheezy	(not affected)
libgd2	source	jessie	2.1.0-5+deb8u15		ELA-1069-1
libgd2	source	stretch	2.2.4-2+deb9u6		ELA-1069-1
libgd2	source	buster	2.2.5-5.2+deb10u1		DLA-3781-1
libgd2	source	(unstable)	2.3.0-1	low		951287

Notes

[stretch] - libgd2 <no-dsa> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=1599032
https://github.com/libgd/libgd/commit/a93eac0e843148dc2d631c3ba80af17e9c8c860f
https://github.com/libgd/libgd/pull/580
[wheezy] - libgd2 <not-affected> (Vulnerable code not present)