Security update for samba

Announcement ID:	SUSE-SU-2023:4046-1
Rating:	important
References:	bsc#1215904 bsc#1215905 bsc#1215906 bsc#1215907 bsc#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-2023-3961 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 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-2023-4091 ( NVD ): 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-2023-4154 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N 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-2023-42669 ( NVD ): 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 CVE-2023-42670 ( NVD ): 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)
  • libsamba-policy-python3-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-winbind-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-tool-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • libsamba-policy-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-gpupdate-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-winbind-libs-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-python3-4.17.9+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-ldb-ldap-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-winbind-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-client-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • ctdb-pcp-pmda-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-libs-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-winbind-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-test-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • ctdb-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-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-client-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • libsamba-policy0-python3-4.17.9+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-ldb-ldap-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
• openSUSE Leap 15.5 (x86_64)
  • libsamba-policy0-python3-32bit-debuginfo-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
  • samba-libs-python3-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-winbind-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-libs-32bit-debuginfo-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-libs-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-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-devel-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
  • 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-client-libs-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • libsamba-policy0-python3-64bit-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-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-libs-python3-64bit-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-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-client-64bit-debuginfo-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-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-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
• SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64)
  • 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
  • samba-client-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1
• Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
  • libsamba-policy-python3-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-winbind-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-tool-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • libsamba-policy-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-gpupdate-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-libs-python3-debuginfo-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-winbind-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-client-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-libs-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-winbind-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-devel-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-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-client-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • libsamba-policy0-python3-4.17.9+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-ldb-ldap-4.17.9+git.421.abde31ca5c2-150500.3.11.1
  • samba-python3-debuginfo-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-winbind-libs-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-client-libs-32bit-debuginfo-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-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
• SUSE Linux Enterprise High Availability Extension 15 SP5 (aarch64 ppc64le s390x x86_64)
  • 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
  • samba-debugsource-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