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openSUSE 15.4: 2023:4537-1 Moderate: libxml2 Use-After-Free Issue

opensuse
Calendar Grey November 23, 2023
Dist Opensuse Esm H88
The latest patch for libxml2 resolves several moderate vulnerabilities, including a buffer overflow defect, thereby boosting overall system security.
This update for libxml2 fixes the following issues: CVE-2023-45322: Fixed a use-after-free in xmlUnlinkNode() in tree.c (bsc#1216129).

Description

This update for libxml2 fixes the following issues:

* CVE-2023-45322: Fixed a use-after-free in xmlUnlinkNode() in tree.c

(bsc#1216129).

Topics%20covered

Topics Covered

security advisory moderate software update patching libxml2 openSUSE use-after-free

Patch

## 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 SUSE-2023-4537=1 openSUSE-SLE-15.4-2023-4537=1

* openSUSE Leap Micro 5.3

zypper in -t patch openSUSE-Leap-Micro-5.3-2023-4537=1

* openSUSE Leap Micro 5.4

zypper in -t patch openSUSE-Leap-Micro-5.4-2023-4537=1

* SUSE Linux Enterprise Micro for Rancher 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2023-4537=1

* SUSE Linux Enterprise Micro 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2023-4537=1

* SUSE Linux Enterprise Micro for Rancher 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2023-4537=1

* SUSE Linux Enterprise Micro 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2023-4537=1

* Basesystem Module 15-SP4

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-4537=1

* Python 3 Module 15-SP4

zypper in -t patch SUSE-SLE-Module-Python3-15-SP4-2023-4537=1

Package List

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)

* libxml2-tools-2.9.14-150400.5.25.1

* libxml2-2-2.9.14-150400.5.25.1

* libxml2-devel-2.9.14-150400.5.25.1

* libxml2-2-debuginfo-2.9.14-150400.5.25.1

* libxml2-debugsource-2.9.14-150400.5.25.1

* libxml2-python-debugsource-2.9.14-150400.5.25.1

* libxml2-tools-debuginfo-2.9.14-150400.5.25.1

* python311-libxml2-debuginfo-2.9.14-150400.5.25.1

* python3-libxml2-debuginfo-2.9.14-150400.5.25.1

* python311-libxml2-2.9.14-150400.5.25.1

* python3-libxml2-2.9.14-150400.5.25.1

* openSUSE Leap 15.4 (x86_64)

* libxml2-2-32bit-debuginfo-2.9.14-150400.5.25.1

* libxml2-2-32bit-2.9.14-150400.5.25.1

* libxml2-devel-32bit-2.9.14-150400.5.25.1

* openSUSE Leap 15.4 (noarch)

* libxml2-doc-2.9.14-150400.5.25.1

* openSUSE Leap 15.4 (aarch64_ilp32)

* libxml2-devel-64bit-2.9.14-150400.5.25.1

* libxml2-2-64bit-debuginfo-2.9.14-150400.5.25.1

* libxml2-2-64bit-2.9.14-150400.5.25.1

* openSUSE Leap Micro 5.3 (aarch64 x86_64)

* libxml2-tools-2.9.14-150400.5.25.1

*...

Read the Full Advisory

References

* bsc#1216129

## References:

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

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

Announcement ID: SUSE-SU-2023:4537-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate software update patching libxml2 openSUSE use-after-free

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