SUSE-SU-2021:2765-1: moderate: Security update for libmspack

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for libmspack
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Announcement ID:    SUSE-SU-2021:2765-1
Rating:             moderate
References:         #1103032 
Cross-References:   CVE-2018-14681 CVE-2018-14682
CVSS scores:
                    CVE-2018-14681 (NVD) : 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2018-14681 (SUSE): 4.4 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
                    CVE-2018-14682 (NVD) : 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2018-14682 (SUSE): 4.4 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Server 12-SP5
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for libmspack fixes the following issues:

   - CVE-2018-14681: Bad KWAJ file header extensions could cause a one or two
     byte overwrite. (bsc#1103032)
   - CVE-2018-14682: There is an off-by-one error in the TOLOWER() macro for
     CHM decompression. (bsc#1103032)


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 Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-2765=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-2765=1



Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):

      libmspack-debugsource-0.4-15.10.1
      libmspack-devel-0.4-15.10.1

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      libmspack-debugsource-0.4-15.10.1
      libmspack0-0.4-15.10.1
      libmspack0-debuginfo-0.4-15.10.1


References:

   https://www.suse.com/security/cve/CVE-2018-14681.html
   https://www.suse.com/security/cve/CVE-2018-14682.html
   https://bugzilla.suse.com/1103032