CVE-2009-4008

Name	CVE-2009-4008
Description	Unbound before 1.4.4 does not send responses for signed zones after mishandling an unspecified query, which allows remote attackers to cause a denial of service (DNSSEC outage) via a crafted query.
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-2243-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
unbound (PTS)	jessie, jessie (lts)	1.4.22-3+deb8u4	fixed
	stretch	1.6.0-3+deb9u2	fixed
	buster (security), buster, buster (lts)	1.9.0-2+deb10u4	fixed
	bullseye	1.13.1-1+deb11u2	fixed
	bullseye (security)	1.13.1-1+deb11u3	fixed
	bookworm (security), bookworm	1.17.1-2+deb12u2	fixed
	sid, trixie	1.22.0-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
unbound	source	lenny	1.4.6-1~lenny1		DSA-2243-1
unbound	source	(unstable)	1.4.4-1	low