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SUSE: 2023:4504-1 Moderate: Libxml2 Use-After-Free Security Update

suse
Calendar Grey November 21, 2023
Dist Suse Esm H88
SUSE releases important security patch for libxml2 resolving a particular use-after-free vulnerability along with detailed update guidelines.
* bsc#1216129 Cross-References: * CVE-2023-45322

Summary

## 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)

Topics%20covered

Topics Covered

security advisory security issue software update moderate severity SUSE libxml2 use-after-free

References

* bsc#1216129

Cross-

* 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.

##

* https://www.suse.com/security/cve/CVE-2023-45322.html

* https://bugzilla.suse.com/show_bug.cgi?id=1216129

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4504-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory security issue software update moderate severity SUSE libxml2 use-after-free

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