CVE-2022-32746

Name	CVE-2022-32746
Description	A flaw was found in the Samba AD LDAP server. The AD DC database audit logging module can access LDAP message values freed by a preceding database module, resulting in a use-after-free issue. This issue is only possible when modifying certain privileged attributes, such as userAccountControl.
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)
References	DSA-5205-1
Debian Bugs	1016449

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
samba (PTS)	buster, buster (security)	2:4.9.5+dfsg-5+deb10u3	vulnerable
	bullseye (security), bullseye	2:4.13.13+dfsg-1~deb11u5	fixed
	bookworm	2:4.17.6+dfsg-1	fixed
	sid	2:4.17.7+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
samba	source	bullseye	2:4.13.13+dfsg-1~deb11u5		DSA-5205-1
samba	source	(unstable)	2:4.16.4+dfsg-1			1016449

[buster] - samba <no-dsa> (Minor issue; affects Samba as AD DC)
https://www.samba.org/samba/security/CVE-2022-32746.html