CVE-2015-0240

Name	CVE-2015-0240
Description	The Netlogon server implementation in smbd in Samba 3.5.x and 3.6.x before 3.6.25, 4.0.x before 4.0.25, 4.1.x before 4.1.17, and 4.2.x before 4.2.0rc5 performs a free operation on an uninitialized stack pointer, which allows remote attackers to execute arbitrary code via crafted Netlogon packets that use the ServerPasswordSet RPC API, as demonstrated by packets reaching the _netr_ServerPasswordSet function in rpc_server/netlogon/srv_netlog_nt.c.
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-156-1, DSA-3171-1
Debian Bugs	779033

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	fixed
	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	Origin	Debian Bugs
samba	source	squeeze	2:3.5.6~dfsg-3squeeze12	DLA-156-1
samba	source	wheezy	2:3.6.6-6+deb7u5	DSA-3171-1
samba	source	(unstable)	2:4.1.17+dfsg-1		779033
samba4	source	(unstable)	4.0.0~beta2+dfsg1-3.2+deb7u2

Server components removed from src:samba4 in 4.0.0~beta2+dfsg1-3.2+deb7u2
https://www.samba.org/samba/security/CVE-2015-0240