CVE-2006-3121

Name	CVE-2006-3121
Description	The peel_netstring function in cl_netstring.c in the heartbeat subsystem in High-Availability Linux before 1.2.5, and 2.0 before 2.0.7, allows remote attackers to cause a denial of service (crash) via the length parameter in a heartbeat message.
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-1151-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
heartbeat (PTS)	jessie	1:3.0.5+hg12629-1.2	fixed
	stretch	1:3.0.6-5	fixed
	buster	1:3.0.6-9	fixed
	bullseye	1:3.0.6-11+deb11u1	fixed
	bookworm	1:3.0.6-13	fixed
	sid, trixie	1:3.0.6-15	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
heartbeat	source	sarge	1.2.3-9sarge6		DSA-1151-1
heartbeat	source	(unstable)	1.2.4-14
heartbeat-2	source	(unstable)	2.0.6-2