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, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
samba (PTS)	bullseye (security), bullseye	2:4.13.13+dfsg-1~deb11u6	fixed
	bookworm, bookworm (security)	2:4.17.12+dfsg-0+deb12u1	fixed
	sid, trixie	2:4.21.1+dfsg-2	fixed

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

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

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