SUSE-SU-2023:4046-1: important: Security update for samba

SUSE 5032 Published by

A samba security update has been released for openSUSE Leap 15.5 and SUSE Linux Enterprise.



SUSE-SU-2023:4046-1: important: Security update for samba


# Security update for samba

Announcement ID: SUSE-SU-2023:4046-1
Rating: important
References:

* #1215904
* #1215905
* #1215906
* #1215907
* #1215908

Cross-References:

* CVE-2023-3961
* CVE-2023-4091
* CVE-2023-4154
* CVE-2023-42669
* CVE-2023-42670

CVSS scores:

* CVE-2023-3961 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
* CVE-2023-4091 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
* CVE-2023-4154 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-42669 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-42670 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* Basesystem Module 15-SP5
* openSUSE Leap 15.5
* SUSE Linux Enterprise Desktop 15 SP5
* SUSE Linux Enterprise High Availability Extension 15 SP5
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise Micro 5.5
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves five vulnerabilities can now be installed.

## Description:

This update for samba fixes the following issues:

* CVE-2023-4091: Fixed a bug where a client can truncate file with read-only
permissions. (bsc#1215904)
* CVE-2023-42669: Fixed a bug in "rpcecho" development server which allows
Denial of Service via sleep() call on AD DC. (bsc#1215905)
* CVE-2023-42670: Fixed the procedure number which was out of range when
starting Active Directory Users and Computers. (bsc#1215906)
* CVE-2023-3961: Fixed an unsanitized client pipe name passed to
local_np_connect(). (bsc#1215907)
* CVE-2023-4154: Fixed a bug in dirsync which allows SYSTEM access with only
"GUID_DRS_GET_CHANGES" right. (bsc#1215908)

## Patch Instructions:

To install this SUSE 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 15.5
zypper in -t patch SUSE-2023-4046=1 openSUSE-SLE-15.5-2023-4046=1

* SUSE Linux Enterprise Micro 5.5
zypper in -t patch SUSE-SLE-Micro-5.5-2023-4046=1

* Basesystem Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4046=1

* SUSE Linux Enterprise High Availability Extension 15 SP5
zypper in -t patch SUSE-SLE-Product-HA-15-SP5-2023-4046=1

## Package List:

* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
* samba-gpupdate-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy0-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-ldb-ldap-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* ctdb-pcp-pmda-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* ctdb-pcp-pmda-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy-python3-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-ldb-ldap-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* ctdb-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-test-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-tool-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* ctdb-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy0-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-test-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* openSUSE Leap 15.5 (x86_64)
* samba-devel-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-python3-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy0-python3-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-python3-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy0-python3-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* openSUSE Leap 15.5 (noarch)
* samba-doc-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* openSUSE Leap 15.5 (aarch64 x86_64)
* samba-ceph-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-ceph-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* openSUSE Leap 15.5 (aarch64_ilp32)
* samba-winbind-libs-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-libs-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy0-python3-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy0-python3-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-devel-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-python3-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-python3-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64)
* samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
* samba-gpupdate-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy0-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-ldb-ldap-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy-python3-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-ldb-ldap-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-tool-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* libsamba-policy0-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* Basesystem Module 15-SP5 (aarch64 x86_64)
* samba-ceph-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-ceph-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* Basesystem Module 15-SP5 (x86_64)
* samba-client-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-client-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-winbind-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* SUSE Linux Enterprise High Availability Extension 15 SP5 (aarch64 ppc64le
s390x x86_64)
* samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* ctdb-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* samba-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
* ctdb-4.17.9+git.421.abde31ca5c2-150500.3.11.1

## References:

* https://www.suse.com/security/cve/CVE-2023-3961.html
* https://www.suse.com/security/cve/CVE-2023-4091.html
* https://www.suse.com/security/cve/CVE-2023-4154.html
* https://www.suse.com/security/cve/CVE-2023-42669.html
* https://www.suse.com/security/cve/CVE-2023-42670.html
* https://bugzilla.suse.com/show_bug.cgi?id=1215904
* https://bugzilla.suse.com/show_bug.cgi?id=1215905
* https://bugzilla.suse.com/show_bug.cgi?id=1215906
* https://bugzilla.suse.com/show_bug.cgi?id=1215907
* https://bugzilla.suse.com/show_bug.cgi?id=1215908



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