CVE-2014-5353

Name	CVE-2014-5353
Description	The krb5_ldap_get_password_policy_from_dn function in plugins/kdb/ldap/libkdb_ldap/ldap_pwd_policy.c in MIT Kerberos 5 (aka krb5) before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (daemon crash) via a successful LDAP query with no results, as demonstrated by using an incorrect object type for a password policy.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DLA-1265-1
NVD severity	low
Debian Bugs	773226

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
krb5 (PTS)	stretch	1.15-1+deb9u1	fixed
	stretch (security)	1.15-1+deb9u2	fixed
	buster	1.17-3+deb10u1	fixed
	buster (security)	1.17-3+deb10u2	fixed
	bullseye	1.18.3-6	fixed
	bookworm, sid	1.18.3-7	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
krb5	source	wheezy	1.10.1+dfsg-5+deb7u9		DLA-1265-1
krb5	source	(unstable)	1.12.1+dfsg-16			773226

Notes

[squeeze] - krb5 <no-dsa> (Minor issue, needs elevated privileges to trigger crash)
Upstream commit: https://github.com/krb5/krb5/commit/d1f707024f1d0af6e54a18885322d70fa15ec4d3