CVE-2018-1050

Name	CVE-2018-1050
Description	All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon. Missing input sanitization checks on some of the input parameters to spoolss RPC calls could cause the print spooler service to crash.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1320-1, DLA-1754-1, DSA-4135-1

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	Origin
samba	source	wheezy	2:3.6.6-6+deb7u16	DLA-1320-1
samba	source	jessie	2:4.2.14+dfsg-0+deb8u12	DLA-1754-1
samba	source	stretch	2:4.5.12+dfsg-2+deb9u2	DSA-4135-1
samba	source	(unstable)	2:4.7.4+dfsg-2

https://www.samba.org/samba/security/CVE-2018-1050.html