SUSE Security Update: Security update for libarchive
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:3393-1
Rating:             moderate
References:         #1192425 
Cross-References:   CVE-2021-23177
CVSS scores:
                    CVE-2021-23177 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2021-23177 (SUSE): 6.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L

Affected Products:
                    SUSE Linux Enterprise Desktop 15-SP3
                    SUSE Linux Enterprise High Performance Computing 15-SP3
                    SUSE Linux Enterprise Module for Basesystem 15-SP3
                    SUSE Linux Enterprise Module for Development Tools 15-SP3
                    SUSE Linux Enterprise Server 15-SP3
                    SUSE Linux Enterprise Server for SAP Applications 15-SP3
                    SUSE Linux Enterprise Storage 7.1
                    SUSE Manager Proxy 4.2
                    SUSE Manager Retail Branch Server 4.2
                    SUSE Manager Server 4.2
                    openSUSE Leap 15.3
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   An update that fixes one vulnerability is now available.

Description:

   This update for libarchive fixes the following issues:

   - CVE-2021-23177: Fixed symlink ACL extraction that modifies ACLs of the
     target system (bsc#1192425).


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 15.3:

      zypper in -t patch openSUSE-SLE-15.3-2022-3393=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2022-3393=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-3393=1



Package List:

   - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

      bsdtar-3.4.2-150200.4.9.1
      bsdtar-debuginfo-3.4.2-150200.4.9.1
      libarchive-debugsource-3.4.2-150200.4.9.1
      libarchive-devel-3.4.2-150200.4.9.1
      libarchive13-3.4.2-150200.4.9.1
      libarchive13-debuginfo-3.4.2-150200.4.9.1

   - openSUSE Leap 15.3 (x86_64):

      libarchive13-32bit-3.4.2-150200.4.9.1
      libarchive13-32bit-debuginfo-3.4.2-150200.4.9.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP3 (aarch64 ppc64le s390x x86_64):

      bsdtar-3.4.2-150200.4.9.1
      bsdtar-debuginfo-3.4.2-150200.4.9.1
      libarchive-debugsource-3.4.2-150200.4.9.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64):

      libarchive-debugsource-3.4.2-150200.4.9.1
      libarchive-devel-3.4.2-150200.4.9.1
      libarchive13-3.4.2-150200.4.9.1
      libarchive13-debuginfo-3.4.2-150200.4.9.1


References:

   https://www.suse.com/security/cve/CVE-2021-23177.html
   https://bugzilla.suse.com/1192425