CVE-2019-10218

Name	CVE-2019-10218
Description	A flaw was found in the samba client, all samba versions before samba 4.11.2, 4.10.10 and 4.9.15, where a malicious server can supply a pathname to the client with separators. This could allow the client to access files and folders outside of the SMB network pathnames. An attacker could use this vulnerability to create files outside of the current working directory using the privileges of the client user.
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-2668-1, DLA-3563-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
samba (PTS)	buster	2:4.9.5+dfsg-5+deb10u3	vulnerable
	buster (security)	2:4.9.5+dfsg-5+deb10u4	fixed
	bullseye	2:4.13.13+dfsg-1~deb11u5	fixed
	bullseye (security)	2:4.13.13+dfsg-1~deb11u6	fixed
	bookworm, bookworm (security)	2:4.17.12+dfsg-0+deb12u1	fixed
	trixie	2:4.19.5+dfsg-1	fixed
	sid	2:4.19.6+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Origin
samba	source	stretch	2:4.5.16+dfsg-1+deb9u4	DLA-2668-1
samba	source	buster	2:4.9.5+dfsg-5+deb10u4	DLA-3563-1
samba	source	(unstable)	2:4.11.1+dfsg-2

[jessie] - samba <no-dsa> (Minor issue)
https://www.samba.org/samba/security/CVE-2019-10218.html