CVE-2011-2188

Name	CVE-2011-2188
Description	LuaExpat before 1.2.0 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	629225

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
lua-expat (PTS)	jessie	1.3.0-2	fixed
	buster, bullseye, stretch	1.3.0-4	fixed
	bookworm	1.5.1-3	fixed
	sid, trixie	1.5.2-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
lua-expat	source	squeeze	1.2.0-0squeeze1
lua-expat	source	(unstable)	1.2.0-1	low		629225

[lenny] - lua-expat <no-dsa> (Minor issue)