# Security update for libxml2 Announcement ID: SUSE-SU-2023:4464-1 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: * openSUSE Leap 15.4 * openSUSE Leap 15.5 * SUSE Linux Enterprise Micro 5.1 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Micro for Rancher 5.2 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 15.4 zypper in -t patch openSUSE-SLE-15.4-2023-4464=1 * openSUSE Leap 15.5 zypper in -t patch openSUSE-SLE-15.5-2023-4464=1 * SUSE Linux Enterprise Micro 5.1 zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-4464=1 * SUSE Linux Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4464=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4464=1 ## Package List: * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64) * python3-libxml2-python-2.9.7-150000.3.63.1 * python3-libxml2-python-debuginfo-2.9.7-150000.3.63.1 * python-libxml2-python-debugsource-2.9.7-150000.3.63.1 * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64) * python3-libxml2-python-2.9.7-150000.3.63.1 * python3-libxml2-python-debuginfo-2.9.7-150000.3.63.1 * python-libxml2-python-debugsource-2.9.7-150000.3.63.1 * SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64) * libxml2-2-debuginfo-2.9.7-150000.3.63.1 * libxml2-tools-debuginfo-2.9.7-150000.3.63.1 * libxml2-2-2.9.7-150000.3.63.1 * libxml2-tools-2.9.7-150000.3.63.1 * libxml2-debugsource-2.9.7-150000.3.63.1 * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64) * python3-libxml2-python-2.9.7-150000.3.63.1 * libxml2-2-debuginfo-2.9.7-150000.3.63.1 * libxml2-tools-debuginfo-2.9.7-150000.3.63.1 * libxml2-2-2.9.7-150000.3.63.1 * libxml2-tools-2.9.7-150000.3.63.1 * libxml2-debugsource-2.9.7-150000.3.63.1 * python3-libxml2-python-debuginfo-2.9.7-150000.3.63.1 * python-libxml2-python-debugsource-2.9.7-150000.3.63.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64) * python3-libxml2-python-2.9.7-150000.3.63.1 * libxml2-2-debuginfo-2.9.7-150000.3.63.1 * libxml2-tools-debuginfo-2.9.7-150000.3.63.1 * libxml2-2-2.9.7-150000.3.63.1 * libxml2-tools-2.9.7-150000.3.63.1 * libxml2-debugsource-2.9.7-150000.3.63.1 * python3-libxml2-python-debuginfo-2.9.7-150000.3.63.1 * python-libxml2-python-debugsource-2.9.7-150000.3.63.1 ## References: * https://www.suse.com/security/cve/CVE-2023-45322.html * https://bugzilla.suse.com/show_bug.cgi?id=1216129