SUSE Security Update: Security update for libmspack
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:0069-1
Rating:             low
References:         #1113040 
Cross-References:   CVE-2018-18586
CVSS scores:
                    CVE-2018-18586 (NVD) : 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Products:
                    SUSE MicroOS 5.1
                    SUSE MicroOS 5.0
                    SUSE Linux Enterprise Module for Basesystem 15-SP3
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for libmspack fixes the following issues:

   - CVE-2018-18586: Fixed directory traversal in chmextract by adding anti
     "../" and leading slash protection (bsc#1113040).


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:

   - SUSE MicroOS 5.1:

      zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-69=1

   - SUSE MicroOS 5.0:

      zypper in -t patch SUSE-SUSE-MicroOS-5.0-2022-69=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-69=1



Package List:

   - SUSE MicroOS 5.1 (x86_64):

      libmspack-debugsource-0.6-3.14.1
      libmspack0-0.6-3.14.1
      libmspack0-debuginfo-0.6-3.14.1

   - SUSE MicroOS 5.0 (x86_64):

      libmspack-debugsource-0.6-3.14.1
      libmspack0-0.6-3.14.1
      libmspack0-debuginfo-0.6-3.14.1

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

      libmspack-debugsource-0.6-3.14.1
      libmspack-devel-0.6-3.14.1
      libmspack0-0.6-3.14.1
      libmspack0-debuginfo-0.6-3.14.1


References:

   https://www.suse.com/security/cve/CVE-2018-18586.html
   https://bugzilla.suse.com/1113040