CVE-2003-0688

Name	CVE-2003-0688
Description	The DNS map code in Sendmail 8.12.8 and earlier, when using the "enhdnsbl" feature, does not properly initialize certain data structures, which allows remote attackers to cause a denial of service (process crash) via an invalid DNS response that causes Sendmail to free incorrect data.
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
sendmail (PTS)	jessie	8.14.4-8+deb8u2	fixed
	stretch (lts), stretch	8.15.2-8+deb9u2	fixed
	buster (security), buster, buster (lts)	8.15.2-14~deb10u3	fixed
	bullseye	8.15.2-22+deb11u3	fixed
	bookworm	8.17.1.9-2+deb12u2	fixed
	sid, trixie	8.18.1-6	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
sendmail	source	(unstable)	8.12.9