CVE-2011-1002

Name	CVE-2011-1002
Description	avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinite loop) via an empty mDNS (1) IPv4 or (2) IPv6 UDP packet to port 5353. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-2244.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2174-1
Debian Bugs	614785

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
avahi (PTS)	buster	0.7-4+deb10u1	fixed
	buster (security)	0.7-4+deb10u3	fixed
	bullseye	0.8-5+deb11u2	fixed
	bookworm	0.8-10	fixed
	sid, trixie	0.8-13	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
avahi	source	lenny	0.6.23-3lenny3	DSA-2174-1
avahi	source	squeeze	0.6.27-2+squeeze1	DSA-2174-1
avahi	source	(unstable)	0.6.28-4		614785

duped with CVE-2011-0634