SUSE-SU-2023:0557-1: important: Security update for libxslt

[sle-updates at lists.suse.com]

# Security update for libxslt

Announcement ID: SUSE-SU-2023:0557-1  
Rating: important  
References:

  * #1208574

  
Cross-References:

  * CVE-2021-30560

  
CVSS scores:

  * CVE-2021-30560 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2021-30560 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

  
Affected Products:

  * Basesystem Module 15-SP4
  * openSUSE Leap 15.4
  * openSUSE Leap Micro 5.3
  * SUSE Linux Enterprise Desktop 15 SP4
  * SUSE Linux Enterprise High Performance Computing 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 Real Time 15 SP4
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.3
  * SUSE Package Hub 15 15-SP4

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libxslt fixes the following issues:

  * CVE-2021-30560: Fixing a use after free vulnerability in Blink XSLT
    (bsc#1208574).

## Patch Instructions:

To install this SUSE Important 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 Micro 5.3  
    zypper in -t patch openSUSE-Leap-Micro-5.3-2023-557=1

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-557=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-557=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-557=1

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-557=1

  * SUSE Package Hub 15 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-557=1

## Package List:

  * openSUSE Leap Micro 5.3 (aarch64 x86_64)
    * libxslt1-1.1.34-150400.3.3.1
    * libxslt1-debuginfo-1.1.34-150400.3.3.1
    * libxslt-debugsource-1.1.34-150400.3.3.1
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * libxslt1-1.1.34-150400.3.3.1
    * libxslt-devel-1.1.34-150400.3.3.1
    * libxslt1-debuginfo-1.1.34-150400.3.3.1
    * libxslt-tools-1.1.34-150400.3.3.1
    * libxslt-tools-debuginfo-1.1.34-150400.3.3.1
    * libxslt-debugsource-1.1.34-150400.3.3.1
  * openSUSE Leap 15.4 (x86_64)
    * libxslt-devel-32bit-1.1.34-150400.3.3.1
    * libxslt1-32bit-debuginfo-1.1.34-150400.3.3.1
    * libxslt1-32bit-1.1.34-150400.3.3.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * libxslt1-1.1.34-150400.3.3.1
    * libxslt1-debuginfo-1.1.34-150400.3.3.1
    * libxslt-debugsource-1.1.34-150400.3.3.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * libxslt1-1.1.34-150400.3.3.1
    * libxslt1-debuginfo-1.1.34-150400.3.3.1
    * libxslt-debugsource-1.1.34-150400.3.3.1
  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * libxslt1-1.1.34-150400.3.3.1
    * libxslt-devel-1.1.34-150400.3.3.1
    * libxslt1-debuginfo-1.1.34-150400.3.3.1
    * libxslt-tools-1.1.34-150400.3.3.1
    * libxslt-tools-debuginfo-1.1.34-150400.3.3.1
    * libxslt-debugsource-1.1.34-150400.3.3.1
  * SUSE Package Hub 15 15-SP4 (x86_64)
    * libxslt1-32bit-1.1.34-150400.3.3.1
    * libxslt1-32bit-debuginfo-1.1.34-150400.3.3.1
    * libxslt-debugsource-1.1.34-150400.3.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2021-30560.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1208574

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