A samba security update has been released for openSUSE Leap 15.3.

openSUSE-SU-2021:3674-1: important: Security update for samba

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