CVE-2018-5730

Name	CVE-2018-5730
Description	MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to circumvent a DN containership check by supplying both a "linkdn" and "containerdn" database argument, or by supplying a DN string which is a left extension of a container DN string but is not hierarchically within the container DN.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1643-1, DLA-2771-1
Debian Bugs	891869

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
krb5 (PTS)	bullseye	1.18.3-6+deb11u5	fixed
	bullseye (security)	1.18.3-6+deb11u7	fixed
	bookworm	1.20.1-2+deb12u4	fixed
	bookworm (security)	1.20.1-2+deb12u2	fixed
	forky, sid, trixie	1.21.3-5	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
krb5	source	jessie	1.12.1+dfsg-19+deb8u5	DLA-1643-1
krb5	source	stretch	1.15-1+deb9u3	DLA-2771-1
krb5	source	(unstable)	1.16.1-1		891869

[wheezy] - krb5 <no-dsa> (Minor issue)
Fixed by: https://github.com/krb5/krb5/commit/e1caf6fb74981da62039846931ebdffed71309d1