SUSE-SU-2023:0160-1: important: Security update for samba

SUSE 5185 Published by

A samba security update has been released for SUSE Linux Enterprise and openSUSE Leap 15.4/Micro 5.3.



SUSE-SU-2023:0160-1: important: Security update for samba


SUSE Security Update: Security update for samba
______________________________________________________________________________

Announcement ID: SUSE-SU-2023:0160-1
Rating: important
References: #1200102 #1201490 #1201492 #1201493 #1201495 #1201496 #1201689 #1204254 #1205126 #1205385 #1205386 #1206504 #1206546
Cross-References: CVE-2021-20251 CVE-2022-2031 CVE-2022-32742 CVE-2022-32744 CVE-2022-32745 CVE-2022-32746 CVE-2022-3437 CVE-2022-37966 CVE-2022-37967 CVE-2022-38023 CVE-2022-42898
CVSS scores:
CVE-2021-20251 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-2031 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-2031 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-32742 (NVD) : 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVE-2022-32742 (SUSE): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVE-2022-32744 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-32744 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-32745 (NVD) : 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
CVE-2022-32745 (SUSE): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
CVE-2022-32746 (NVD) : 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CVE-2022-32746 (SUSE): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CVE-2022-3437 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-3437 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L
CVE-2022-37966 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-37966 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-37967 (NVD) : 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-37967 (SUSE): 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-38023 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-38023 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-42898 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-42898 (SUSE): 6.4 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L

Affected Products:
SUSE Linux Enterprise Desktop 15-SP4
SUSE Linux Enterprise High Availability 15-SP4 SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Micro 5.3
SUSE Linux Enterprise Module for Basesystem 15-SP4 SUSE Linux Enterprise Server 15-SP4
SUSE Linux Enterprise Server for SAP Applications 15-SP4SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
openSUSE Leap 15.4
openSUSE Leap Micro 5.3
______________________________________________________________________________

An update that solves 11 vulnerabilities and has two fixes is now available.

Description:

This update for samba fixes the following issues:

- CVE-2021-20251: Fixed an issue where the bad password count would not be
properly incremented, which could allow attackers to brute force a user's password (bsc#1206546).

- Updated to version 4.15.13:
- CVE-2022-37966: Fixed an issue where a weak cipher would be selected to encrypt session keys, which could lead to privilege escalation (bsc#1205385).
- CVE-2022-37967: Fixed a potential privilege escalation issue via constrained delegation due to weak a cryptographic algorithm being selected (bsc#1205386).
- CVE-2022-38023: Disabled weak ciphers by default in the Netlogon Secure channel (bsc#1206504).

- Updated to version 4.15.12:
- CVE-2022-42898: Fixed several buffer overflow vulnerabilities on 32-bit systems (bsc#1205126).

- Updated to version 4.15.11:
- CVE-2022-3437: Fixed a buffer overflow in Heimdal unwrap_des3() (bsc#1204254).

- Updated to version 4.15.10:
- Fixed a potential crash due to a concurrency issue (bsc#1200102).
- Updated to version 4.15.9:
- CVE-2022-32742: Fixed an information leak that could be triggered viaSMB1 (bsc#1201496).
- CVE-2022-32746: Fixed a memory corruption issue in database audit logging (bsc#1201490).
- CVE-2022-2031: Fixed AD restrictions bypass associated with changing passwords (bsc#1201495).
- CVE-2022-32745: Fixed a remote server crash that could be triggered with certain LDAP requests (bsc#1201492).
- CVE-2022-32744: Fixed an issue where AD users could have forged password change requests on behalf of other users (bsc#1201493).
Other fixes:

- Fixed a problem when using bind as samba-ad-dc backend related to the named service (bsc#1201689).

Patch Instructions:

To install this SUSE 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 Micro 5.3:

zypper in -t patch openSUSE-Leap-Micro-5.3-2023-160=1
- openSUSE Leap 15.4:

zypper in -t patch openSUSE-SLE-15.4-2023-160=1

- SUSE Linux Enterprise Module for Basesystem 15-SP4:

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-160=1
- SUSE Linux Enterprise Micro 5.3:

zypper in -t patch SUSE-SLE-Micro-5.3-2023-160=1

- SUSE Linux Enterprise High Availability 15-SP4:

zypper in -t patch SUSE-SLE-Product-HA-15-SP4-2023-160=1

Package List:

- openSUSE Leap Micro 5.3 (aarch64 x86_64):

samba-client-libs-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-libs-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-debugsource-4.15.13+git.591.ab36624310c-150400.3.19.1
- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

ctdb-4.15.13+git.591.ab36624310c-150400.3.19.1
ctdb-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 ctdb-pcp-pmda-4.15.13+git.591.ab36624310c-150400.3.19.1 ctdb-pcp-pmda-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 libsamba-policy-devel-4.15.13+git.591.ab36624310c-150400.3.19.1 libsamba-policy-python3-devel-4.15.13+git.591.ab36624310c-150400.3.19.1
libsamba-policy0-python3-4.15.13+git.591.ab36624310c-150400.3.19.1 libsamba-policy0-python3-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-ad-dc-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-ad-dc-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-ad-dc-libs-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-ad-dc-libs-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-libs-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-libs-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-debugsource-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-devel-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-dsdb-modules-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-dsdb-modules-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1samba-gpupdate-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-ldb-ldap-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-ldb-ldap-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-libs-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-python3-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-python3-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1samba-python3-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-python3-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-test-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-test-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-tool-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-winbind-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-winbind-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-winbind-libs-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-winbind-libs-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
- openSUSE Leap 15.4 (aarch64 x86_64):

samba-ceph-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-ceph-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
- openSUSE Leap 15.4 (x86_64):

libsamba-policy0-python3-32bit-4.15.13+git.591.ab36624310c-150400.3.19.1
libsamba-policy0-python3-32bit-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-ad-dc-libs-32bit-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-ad-dc-libs-32bit-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-client-32bit-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-32bit-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1samba-client-libs-32bit-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-libs-32bit-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-devel-32bit-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-32bit-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-32bit-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-python3-32bit-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-python3-32bit-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-winbind-libs-32bit-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-winbind-libs-32bit-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1

- openSUSE Leap 15.4 (noarch):

samba-doc-4.15.13+git.591.ab36624310c-150400.3.19.1

- SUSE Linux Enterprise Module for Basesystem 15-SP4 (aarch64 ppc64le s390x x86_64):

libsamba-policy-devel-4.15.13+git.591.ab36624310c-150400.3.19.1 libsamba-policy-python3-devel-4.15.13+git.591.ab36624310c-150400.3.19.1
libsamba-policy0-python3-4.15.13+git.591.ab36624310c-150400.3.19.1 libsamba-policy0-python3-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-ad-dc-libs-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-ad-dc-libs-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-libs-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-libs-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-debugsource-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-devel-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-dsdb-modules-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-dsdb-modules-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1samba-gpupdate-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-ldb-ldap-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-ldb-ldap-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-libs-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-python3-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-python3-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1samba-python3-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-python3-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-tool-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-winbind-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-winbind-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-winbind-libs-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-winbind-libs-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
- SUSE Linux Enterprise Module for Basesystem 15-SP4 (aarch64 x86_64):
samba-ceph-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-ceph-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
- SUSE Linux Enterprise Module for Basesystem 15-SP4 (x86_64):
samba-client-libs-32bit-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-libs-32bit-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
samba-libs-32bit-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-libs-32bit-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1
- SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64):
samba-client-libs-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-client-libs-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-debugsource-4.15.13+git.591.ab36624310c-150400.3.19.1
- SUSE Linux Enterprise High Availability 15-SP4 (aarch64 ppc64le s390x x86_64):

ctdb-4.15.13+git.591.ab36624310c-150400.3.19.1
ctdb-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-debuginfo-4.15.13+git.591.ab36624310c-150400.3.19.1 samba-debugsource-4.15.13+git.591.ab36624310c-150400.3.19.1

References:

  https://www.suse.com/security/cve/CVE-2021-20251.html
  https://www.suse.com/security/cve/CVE-2022-2031.html
  https://www.suse.com/security/cve/CVE-2022-32742.html
  https://www.suse.com/security/cve/CVE-2022-32744.html
  https://www.suse.com/security/cve/CVE-2022-32745.html
  https://www.suse.com/security/cve/CVE-2022-32746.html
  https://www.suse.com/security/cve/CVE-2022-3437.html
  https://www.suse.com/security/cve/CVE-2022-37966.html
  https://www.suse.com/security/cve/CVE-2022-37967.html
  https://www.suse.com/security/cve/CVE-2022-38023.html
  https://www.suse.com/security/cve/CVE-2022-42898.html
  https://bugzilla.suse.com/1200102
  https://bugzilla.suse.com/1201490
  https://bugzilla.suse.com/1201492
  https://bugzilla.suse.com/1201493
  https://bugzilla.suse.com/1201495
  https://bugzilla.suse.com/1201496
  https://bugzilla.suse.com/1201689
  https://bugzilla.suse.com/1204254
  https://bugzilla.suse.com/1205126
  https://bugzilla.suse.com/1205385
  https://bugzilla.suse.com/1205386
  https://bugzilla.suse.com/1206504
  https://bugzilla.suse.com/1206546



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