openSUSE Security Update: Security update for samba ______________________________________________________________________________

Announcement ID: openSUSE-SU-2021:3674-1 Rating: important References: #1014440 #1192284 Cross-References: CVE-2016-2124 CVE-2020-25717 CVSS scores: CVE-2020-25717 (SUSE): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________

An update that fixes two vulnerabilities is now available.

Description:

This update for samba fixes the following issues:

- CVE-2016-2124: Fixed not to fallback to non spnego authentication if we require kerberos (bsc#1014440). - CVE-2020-25717: Fixed privilege escalation inside an AD Domain where a user could become root on domain members (bsc#1192284).

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-3674=1

Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

libsamba-policy-python-devel-4.9.5+git.471.5edbe3dcae7-3.57.2 libsamba-policy0-4.9.5+git.471.5edbe3dcae7-3.57.2 libsamba-policy0-debuginfo-4.9.5+git.471.5edbe3dcae7-3.57.2 samba-libs-python-4.9.5+git.471.5edbe3dcae7-3.57.2 samba-libs-python-debuginfo-4.9.5+git.471.5edbe3dcae7-3.57.2 samba-python-4.9.5+git.471.5edbe3dcae7-3.57.2 samba-python-debuginfo-4.9.5+git.471.5edbe3dcae7-3.57.2

- openSUSE Leap 15.3 (x86_64):

libsamba-policy0-32bit-4.9.5+git.471.5edbe3dcae7-3.57.2 libsamba-policy0-32bit-debuginfo-4.9.5+git.471.5edbe3dcae7-3.57.2 samba-libs-python-32bit-4.9.5+git.471.5edbe3dcae7-3.57.2 samba-libs-python-32bit-debuginfo-4.9.5+git.471.5edbe3dcae7-3.57.2

References:

https://www.suse.com/security/cve/CVE-2016-2124.html https://www.suse.com/security/cve/CVE-2020-25717.html https://bugzilla.suse.com/1014440 https://bugzilla.suse.com/1192284