CVE-2010-3616

Name	CVE-2010-3616
Description	ISC DHCP server 4.2 before 4.2.0-P2, when configured to use failover partnerships, allows remote attackers to cause a denial of service (communications-interrupted state and DHCP client service loss) by connecting to a port that is only intended for a failover peer, as demonstrated by a Nagios check_tcp process check to TCP port 520.
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
isc-dhcp (PTS)	bullseye	4.4.1-2.3+deb11u2	fixed
	bullseye (security)	4.4.1-2.3+deb11u1	fixed
	bookworm	4.4.3-P1-2	fixed
	sid, trixie	4.4.3-P1-5	fixed

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

Package	Type	Release	Fixed Version
dhcp	source	(unstable)	(not affected)
dhcp3	source	(unstable)	(not affected)
isc-dhcp	source	(unstable)	(not affected)

- isc-dhcp <not-affected> (Only affects 4.2.x)
- dhcp3 <not-affected> (Only affects 4.2.x)
- dhcp <not-affected> (Only affects 4.2.x)