Security update for libxml2

Announcement ID:	SUSE-SU-2023:4504-1
Rating:	moderate
References:	bsc#1216129
Cross-References:	CVE-2023-45322
CVSS scores:	CVE-2023-45322 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2023-45322 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products:	Basesystem Module 15-SP5 openSUSE Leap 15.5 Python 3 Module 15-SP5 SUSE Linux Enterprise Desktop 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 one vulnerability can now be installed.

Description:

This update for libxml2 fixes the following issues:

• CVE-2023-45322: Fixed a use-after-free in xmlUnlinkNode() in tree.c (bsc#1216129).

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-2023-4504=1 openSUSE-SLE-15.5-2023-4504=1
• SUSE Linux Enterprise Micro 5.5
  zypper in -t patch SUSE-SLE-Micro-5.5-2023-4504=1
• Basesystem Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4504=1
• Python 3 Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Python3-15-SP5-2023-4504=1

Package List:

• openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
  • libxml2-tools-debuginfo-2.10.3-150500.5.11.1
  • libxml2-devel-2.10.3-150500.5.11.1
  • libxml2-tools-2.10.3-150500.5.11.1
  • libxml2-python-debugsource-2.10.3-150500.5.11.1
  • python311-libxml2-2.10.3-150500.5.11.1
  • python311-libxml2-debuginfo-2.10.3-150500.5.11.1
  • libxml2-debugsource-2.10.3-150500.5.11.1
  • python3-libxml2-2.10.3-150500.5.11.1
  • python3-libxml2-debuginfo-2.10.3-150500.5.11.1
  • libxml2-2-2.10.3-150500.5.11.1
  • libxml2-2-debuginfo-2.10.3-150500.5.11.1
• openSUSE Leap 15.5 (x86_64)
  • libxml2-2-32bit-2.10.3-150500.5.11.1
  • libxml2-2-32bit-debuginfo-2.10.3-150500.5.11.1
  • libxml2-devel-32bit-2.10.3-150500.5.11.1
• openSUSE Leap 15.5 (noarch)
  • libxml2-doc-2.10.3-150500.5.11.1
• openSUSE Leap 15.5 (aarch64_ilp32)
  • libxml2-2-64bit-2.10.3-150500.5.11.1
  • libxml2-2-64bit-debuginfo-2.10.3-150500.5.11.1
  • libxml2-devel-64bit-2.10.3-150500.5.11.1
• SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64)
  • libxml2-tools-debuginfo-2.10.3-150500.5.11.1
  • libxml2-tools-2.10.3-150500.5.11.1
  • libxml2-python-debugsource-2.10.3-150500.5.11.1
  • libxml2-debugsource-2.10.3-150500.5.11.1
  • python3-libxml2-2.10.3-150500.5.11.1
  • python3-libxml2-debuginfo-2.10.3-150500.5.11.1
  • libxml2-2-2.10.3-150500.5.11.1
  • libxml2-2-debuginfo-2.10.3-150500.5.11.1
• Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
  • libxml2-tools-debuginfo-2.10.3-150500.5.11.1
  • libxml2-devel-2.10.3-150500.5.11.1
  • libxml2-python-debugsource-2.10.3-150500.5.11.1
  • libxml2-tools-2.10.3-150500.5.11.1
  • libxml2-debugsource-2.10.3-150500.5.11.1
  • python3-libxml2-2.10.3-150500.5.11.1
  • python3-libxml2-debuginfo-2.10.3-150500.5.11.1
  • libxml2-2-2.10.3-150500.5.11.1
  • libxml2-2-debuginfo-2.10.3-150500.5.11.1
• Basesystem Module 15-SP5 (x86_64)
  • libxml2-2-32bit-2.10.3-150500.5.11.1
  • libxml2-2-32bit-debuginfo-2.10.3-150500.5.11.1
• Python 3 Module 15-SP5 (aarch64 ppc64le s390x x86_64)
  • python311-libxml2-debuginfo-2.10.3-150500.5.11.1
  • python311-libxml2-2.10.3-150500.5.11.1

References:

• https://www.suse.com/security/cve/CVE-2023-45322.html
• https://bugzilla.suse.com/show_bug.cgi?id=1216129