SUSE Security Update: Security update for openssh
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3887-1
Rating:             important
References:         #1190975 
Cross-References:   CVE-2021-41617
CVSS scores:
                    CVE-2021-41617 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-41617 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

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 fixes one vulnerability is now available.

Description:

   This update for openssh fixes the following issues:

   - CVE-2021-41617: Fixed privilege escalation when
     AuthorizedKeysCommand/AuthorizedPrincipalsCommand are configured
     (bsc#1190975).


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-15-2021-3887=1

   - SUSE Linux Enterprise Server 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-2021-3887=1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2021-3887=1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2021-3887=1



Package List:

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

      openssh-7.6p1-9.44.1
      openssh-askpass-gnome-7.6p1-9.44.1
      openssh-askpass-gnome-debuginfo-7.6p1-9.44.1
      openssh-debuginfo-7.6p1-9.44.1
      openssh-debugsource-7.6p1-9.44.1
      openssh-fips-7.6p1-9.44.1
      openssh-helpers-7.6p1-9.44.1
      openssh-helpers-debuginfo-7.6p1-9.44.1

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

      openssh-7.6p1-9.44.1
      openssh-askpass-gnome-7.6p1-9.44.1
      openssh-askpass-gnome-debuginfo-7.6p1-9.44.1
      openssh-debuginfo-7.6p1-9.44.1
      openssh-debugsource-7.6p1-9.44.1
      openssh-fips-7.6p1-9.44.1
      openssh-helpers-7.6p1-9.44.1
      openssh-helpers-debuginfo-7.6p1-9.44.1

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

      openssh-7.6p1-9.44.1
      openssh-askpass-gnome-7.6p1-9.44.1
      openssh-askpass-gnome-debuginfo-7.6p1-9.44.1
      openssh-debuginfo-7.6p1-9.44.1
      openssh-debugsource-7.6p1-9.44.1
      openssh-fips-7.6p1-9.44.1
      openssh-helpers-7.6p1-9.44.1
      openssh-helpers-debuginfo-7.6p1-9.44.1

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

      openssh-7.6p1-9.44.1
      openssh-askpass-gnome-7.6p1-9.44.1
      openssh-askpass-gnome-debuginfo-7.6p1-9.44.1
      openssh-debuginfo-7.6p1-9.44.1
      openssh-debugsource-7.6p1-9.44.1
      openssh-fips-7.6p1-9.44.1
      openssh-helpers-7.6p1-9.44.1
      openssh-helpers-debuginfo-7.6p1-9.44.1


References:

   https://www.suse.com/security/cve/CVE-2021-41617.html
   https://bugzilla.suse.com/1190975