SUSE-SU-2021:2164-1: moderate: Security update for zziplib

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

   SUSE Security Update: Security update for zziplib
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:2164-1
Rating:             moderate
References:         #1187526 
Cross-References:   CVE-2020-18442
CVSS scores:
                    CVE-2020-18442 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
                    CVE-2020-18442 (SUSE): 4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:
                    SUSE Linux Enterprise Workstation Extension 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP5
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for zziplib fixes the following issues:

   - CVE-2020-18442: Fixed infinite loop in zzip_file_read() as used in
     unzzip_cat_file() (bsc#1187526).


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 Workstation Extension 12-SP5:

      zypper in -t patch SUSE-SLE-WE-12-SP5-2021-2164=1

   - SUSE Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-2164=1



Package List:

   - SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64):

      libzzip-0-13-0.13.67-10.33.1
      libzzip-0-13-debuginfo-0.13.67-10.33.1
      zziplib-debugsource-0.13.67-10.33.1

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

      libzzip-0-13-0.13.67-10.33.1
      libzzip-0-13-debuginfo-0.13.67-10.33.1
      zziplib-debugsource-0.13.67-10.33.1
      zziplib-devel-0.13.67-10.33.1
      zziplib-devel-debuginfo-0.13.67-10.33.1


References:

   https://www.suse.com/security/cve/CVE-2020-18442.html
   https://bugzilla.suse.com/1187526