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SUSE: 2025:0341-1 important: libxml2 use-after-free fix

suse
Calendar Grey February 3, 2025
Dist Suse Esm H88
Crucial libxml2 security patch for SUSE customers addresses a severe use-after-free vulnerability, bolstering system defenses.
* bsc#1236460 Cross-References: * CVE-2022-49043

Summary

## This update for libxml2 fixes the following issues: * CVE-2022-49043: Fixed a use-after-free in xmlXIncludeAddNode. (bsc#1236460) ## 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-2025-341=1 * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2025-341=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2025-341=1 * SUSE Linux Enterprise Micro for Rancher 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2025-341=1 * SUSE Linux Enterprise Micro 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2025-341=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

Topics%20covered

Topics Covered

security advisory important SUSE libxml2 use-after-free cross-reference

References

* bsc#1236460

Cross-

* CVE-2022-49043

CVSS scores:

* CVE-2022-49043 ( SUSE ): 7.5

CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2022-49043 ( SUSE ): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-49043 ( NVD ): 8.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected Products:

* openSUSE Leap 15.4

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Micro for Rancher 5.3

* SUSE Linux Enterprise Micro for Rancher 5.4

* SUSE Linux Enterprise Server 15 SP4

* SUSE Linux Enterprise Server 15 SP4 LTSS

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:0341-1
Release Date: 2025-02-03T16:33:21Z
Rating: important

Topics%20covered

Topics Covered

security advisory important SUSE libxml2 use-after-free cross-reference

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