CVE-2013-4496

Name	CVE-2013-4496
Description	Samba 3.x before 3.6.23, 4.0.x before 4.0.16, and 4.1.x before 4.1.6 does not enforce the password-guessing protection mechanism for all interfaces, which makes it easier for remote attackers to obtain access via brute-force ChangePasswordUser2 (1) SAMR or (2) RAP attempts.
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)
NVD severity	medium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
samba (PTS)	jessie	2:4.2.14+dfsg-0+deb8u9	fixed
	jessie (security)	2:4.2.14+dfsg-0+deb8u13	fixed
	stretch	2:4.5.16+dfsg-1+deb9u1	fixed
	stretch (security)	2:4.5.16+dfsg-1+deb9u2	fixed
	buster	2:4.9.5+dfsg-5	fixed
	bullseye, sid	2:4.9.11+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Urgency
samba	source	(unstable)	2:4.1.6+dfsg-1	low
samba	source	wheezy	2:3.6.6-6+deb7u3	medium
samba4	source	(unstable)	(unfixed)	medium
samba4	source	wheezy	4.0.0~beta2+dfsg1-3.2+deb7u1	medium

[squeeze] - samba <no-dsa> (Minor issue)
http://www.samba.org/samba/security/CVE-2013-4496