CVE-2011-1755

Name	CVE-2011-1755
Description	jabberd2 before 2.2.14 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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
jabberd2 (PTS)	stretch (security), stretch (lts), stretch	2.4.0-3+deb9u1	fixed
	buster	2.7.0-1	fixed
	bullseye	2.7.0-2	fixed
	bookworm	2.7.0-4	fixed
	sid, trixie	2.7.0-7	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
jabberd2	source	(unstable)	2.2.8-2.1	medium