CVE-2010-1320

Name	CVE-2010-1320
Description	Double free vulnerability in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7.x and 1.8.x before 1.8.2 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a request associated with (1) renewal or (2) validation.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs	577490

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
krb5 (PTS)	buster	1.17-3+deb10u3	fixed
	buster (security)	1.17-3+deb10u2	fixed
	bullseye	1.18.3-6+deb11u1	fixed
	bookworm, sid	1.20-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
krb5	source	lenny	(not affected)
krb5	source	(unstable)	1.8.1+dfsg-2			577490

[lenny] - krb5 <not-affected> (Only affects 1.7/1.8)
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-004.txt