SUSE-SU-2022:3936-1: moderate: Security update for libarchive

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for libarchive
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:3936-1
Rating:             moderate
References:         #1192426 #1192427 
Cross-References:   CVE-2021-31566
CVSS scores:
                    CVE-2021-31566 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2021-31566 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Affected Products:
                    SUSE Linux Enterprise Desktop 15-SP4
                    SUSE Linux Enterprise High Performance Computing 15-SP4
                    SUSE Linux Enterprise Micro 5.3
                    SUSE Linux Enterprise Module for Basesystem 15-SP4
                    SUSE Linux Enterprise Module for Development Tools 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
                    openSUSE Leap 15.4
______________________________________________________________________________

   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for libarchive fixes the following issues:

     - CVE-2021-31566: Fixed vulnerability where libarchive modifies file
       flags of symlink target (bsc#1192426)
     - Fixed issue where processing fixup entries may follow symbolic links
       (bsc#1192427).


Patch Instructions:

   To install this SUSE Security 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-15.4-2022-3936=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2022-3936=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-3936=1

   - SUSE Linux Enterprise Micro 5.3:

      zypper in -t patch SUSE-SLE-Micro-5.3-2022-3936=1



Package List:

   - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

      bsdtar-3.5.1-150400.3.9.1
      bsdtar-debuginfo-3.5.1-150400.3.9.1
      libarchive-debugsource-3.5.1-150400.3.9.1
      libarchive-devel-3.5.1-150400.3.9.1
      libarchive13-3.5.1-150400.3.9.1
      libarchive13-debuginfo-3.5.1-150400.3.9.1

   - openSUSE Leap 15.4 (x86_64):

      libarchive13-32bit-3.5.1-150400.3.9.1
      libarchive13-32bit-debuginfo-3.5.1-150400.3.9.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP4 (aarch64 ppc64le s390x x86_64):

      bsdtar-3.5.1-150400.3.9.1
      bsdtar-debuginfo-3.5.1-150400.3.9.1
      libarchive-debugsource-3.5.1-150400.3.9.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP4 (aarch64 ppc64le s390x x86_64):

      libarchive-debugsource-3.5.1-150400.3.9.1
      libarchive-devel-3.5.1-150400.3.9.1
      libarchive13-3.5.1-150400.3.9.1
      libarchive13-debuginfo-3.5.1-150400.3.9.1

   - SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64):

      libarchive-debugsource-3.5.1-150400.3.9.1
      libarchive13-3.5.1-150400.3.9.1
      libarchive13-debuginfo-3.5.1-150400.3.9.1


References:

   https://www.suse.com/security/cve/CVE-2021-31566.html
   https://bugzilla.suse.com/1192426
   https://bugzilla.suse.com/1192427