SUSE-SU-2020:1163-1: important: Security update for permissions

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

   SUSE Security Update: Security update for permissions
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:1163-1
Rating:             important
References:         #1160594 #1160764 #1161779 #1163922 
Cross-References:   CVE-2019-3688 CVE-2019-3690 CVE-2020-8013
                   
Affected Products:
                    SUSE Linux Enterprise Server for SAP 15
                    SUSE Linux Enterprise Server 15-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-ESPOS
______________________________________________________________________________

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

Description:

   This update for permissions fixes the following issues:

   Security issue fixed:

   - CVE-2020-8013: Fixed a local privilege escalation with mrsh and wodim
     (bsc#1163922).

   Non-security issues fixed:

   - Fixed regression where chkstat breaks without /proc available
     (bsc#1160764, bsc#1160594)
   - Fixed capability handling when doing multiple permission changes at once
     (bsc#1161779)
   - Fixed handling of relative directory symlinks in chkstat


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 Server for SAP 15:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-1163=1

   - SUSE Linux Enterprise Server 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-2020-1163=1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1163=1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1163=1



Package List:

   - SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):

      permissions-20180125-3.21.1
      permissions-debuginfo-20180125-3.21.1
      permissions-debugsource-20180125-3.21.1

   - SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):

      permissions-20180125-3.21.1
      permissions-debuginfo-20180125-3.21.1
      permissions-debugsource-20180125-3.21.1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):

      permissions-20180125-3.21.1
      permissions-debuginfo-20180125-3.21.1
      permissions-debugsource-20180125-3.21.1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):

      permissions-20180125-3.21.1
      permissions-debuginfo-20180125-3.21.1
      permissions-debugsource-20180125-3.21.1


References:

   https://www.suse.com/security/cve/CVE-2019-3688.html
   https://www.suse.com/security/cve/CVE-2019-3690.html
   https://www.suse.com/security/cve/CVE-2020-8013.html
   https://bugzilla.suse.com/1160594
   https://bugzilla.suse.com/1160764
   https://bugzilla.suse.com/1161779
   https://bugzilla.suse.com/1163922