CVE-2019-14847

Name	CVE-2019-14847
Description	A flaw was found in samba 4.0.0 before samba 4.9.15 and samba 4.10.x before 4.10.10. An attacker can crash AD DC LDAP server via dirsync resulting in denial of service. Privilege escalation is not possible with this issue.
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	DLA-2668-1

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	2:4.17.5+dfsg-2	fixed
	sid	2:4.17.6+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	stretch	2:4.5.16+dfsg-1+deb9u4		DLA-2668-1
samba	source	(unstable)	2:4.11.0+dfsg-6

[buster] - samba <no-dsa> (Minor issue)
[jessie] - samba <no-dsa> (Minor issue)
https://www.samba.org/samba/security/CVE-2019-14847.html