Alerts This Week
Warning Icon 1 692
Alerts This Week
Warning Icon 1 692

openSUSE 2023:0163-1 Important: Samba Security Update Resolving Issues

opensuse
Calendar Grey January 26, 2023
Dist Opensuse Esm H88
SUSE Security Advisory: Critical samba update addressing multiple vulnerabilities. Apply suggested fixes without delay.
An update that fixes three vulnerabilities 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).

- CVE-2022-38023: Disabled weak ciphers by default in the Netlogon Secure

channel (bsc#1206504).

- 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).

Topics%20covered

Topics Covered

security advisory samba patch important threat mitigation openSUSE

Patch

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 15.4:

zypper in -t patch openSUSE-SLE-15.4-2023-163=1

- SUSE Linux Enterprise Server for SAP 15-SP2:

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-163=1

- SUSE Linux Enterprise Server 15-SP2-LTSS:

zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-163=1

- SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS:

zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-163=1

- SUSE Linux Enterprise High Availability 15-SP2:

zypper in -t patch SUSE-SLE-Product-HA-15-SP2-2023-163=1

- SUSE Enterprise Storage 7:

zypper in -t patch SUSE-Storage-7-2023-163=1

Package List

- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

libndr0-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libndr0-debuginfo-4.11.14+git.384.5dc2c21dce-150200.4.44.1

- openSUSE Leap 15.4 (x86_64):

libndr0-32bit-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libndr0-32bit-debuginfo-4.11.14+git.384.5dc2c21dce-150200.4.44.1

- SUSE Linux Enterprise Server for SAP 15-SP2 (ppc64le x86_64):

libdcerpc-binding0-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libdcerpc-binding0-debuginfo-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libdcerpc-devel-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libdcerpc-samr-devel-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libdcerpc-samr0-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libdcerpc-samr0-debuginfo-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libdcerpc0-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libdcerpc0-debuginfo-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libndr-devel-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libndr-krb5pac-devel-4.11.14+git.384.5dc2c21dce-150200.4.44.1

libndr-krb5pac0-4.11.14+git.384.5dc2c2...

Read the Full Advisory

References

https://www.suse.com/security/cve/CVE-2021-20251.html

https://www.suse.com/security/cve/CVE-2022-37966.html

https://www.suse.com/security/cve/CVE-2022-38023.html

https://bugzilla.suse.com/1205385

https://bugzilla.suse.com/1206504

https://bugzilla.suse.com/1206546

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:0163-1
Rating: important
Affected Products: SUSE Enterprise Storage 7 SUSE Linux Enterprise High Availability 15-SP2 SUSE Linux Enterprise High Performance Computing 15-SP2 SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS SUSE Linux Enterprise Server 15-SP2 SUSE Linux Enterprise Server 15-SP2-LTSS SUSE Linux Enterprise Server for SAP 15-SP2 SUSE Linux Enterprise Server for SAP Applications 15-SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 openSUSE Leap 15.4

Topics%20covered

Topics Covered

security advisory samba patch important threat mitigation openSUSE

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here