Security update for openssh

SUSE Security Update: Security update for openssh
Announcement ID: SUSE-SU-2021:3951-1
Rating: important
References: #1190975
Cross-References:CVE-2021-41617
Affected Products:
  • SUSE OpenStack Cloud Crowbar 8
  • SUSE OpenStack Cloud 8
  • SUSE Linux Enterprise Server for SAP 12-SP3
  • SUSE Linux Enterprise Server 12-SP3-LTSS
  • SUSE Linux Enterprise Server 12-SP3-BCL
  • SUSE Linux Enterprise Server 12-SP2-BCL
  • HPE Helion Openstack 8

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 OpenStack Cloud Crowbar 8:
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-3951=1
  • SUSE OpenStack Cloud 8:
    zypper in -t patch SUSE-OpenStack-Cloud-8-2021-3951=1
  • SUSE Linux Enterprise Server for SAP 12-SP3:
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-3951=1
  • SUSE Linux Enterprise Server 12-SP3-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-3951=1
  • SUSE Linux Enterprise Server 12-SP3-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2021-3951=1
  • SUSE Linux Enterprise Server 12-SP2-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-3951=1
  • HPE Helion Openstack 8:
    zypper in -t patch HPE-Helion-OpenStack-8-2021-3951=1

Package List:

  • SUSE OpenStack Cloud Crowbar 8 (x86_64):
    • openssh-7.2p2-74.60.1
    • openssh-askpass-gnome-7.2p2-74.60.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.60.1
    • openssh-debuginfo-7.2p2-74.60.1
    • openssh-debugsource-7.2p2-74.60.1
    • openssh-fips-7.2p2-74.60.1
    • openssh-helpers-7.2p2-74.60.1
    • openssh-helpers-debuginfo-7.2p2-74.60.1
  • SUSE OpenStack Cloud 8 (x86_64):
    • openssh-7.2p2-74.60.1
    • openssh-askpass-gnome-7.2p2-74.60.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.60.1
    • openssh-debuginfo-7.2p2-74.60.1
    • openssh-debugsource-7.2p2-74.60.1
    • openssh-fips-7.2p2-74.60.1
    • openssh-helpers-7.2p2-74.60.1
    • openssh-helpers-debuginfo-7.2p2-74.60.1
  • SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
    • openssh-7.2p2-74.60.1
    • openssh-askpass-gnome-7.2p2-74.60.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.60.1
    • openssh-debuginfo-7.2p2-74.60.1
    • openssh-debugsource-7.2p2-74.60.1
    • openssh-fips-7.2p2-74.60.1
    • openssh-helpers-7.2p2-74.60.1
    • openssh-helpers-debuginfo-7.2p2-74.60.1
  • SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
    • openssh-7.2p2-74.60.1
    • openssh-askpass-gnome-7.2p2-74.60.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.60.1
    • openssh-debuginfo-7.2p2-74.60.1
    • openssh-debugsource-7.2p2-74.60.1
    • openssh-fips-7.2p2-74.60.1
    • openssh-helpers-7.2p2-74.60.1
    • openssh-helpers-debuginfo-7.2p2-74.60.1
  • SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
    • openssh-7.2p2-74.60.1
    • openssh-askpass-gnome-7.2p2-74.60.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.60.1
    • openssh-debuginfo-7.2p2-74.60.1
    • openssh-debugsource-7.2p2-74.60.1
    • openssh-fips-7.2p2-74.60.1
    • openssh-helpers-7.2p2-74.60.1
    • openssh-helpers-debuginfo-7.2p2-74.60.1
  • SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
    • openssh-7.2p2-74.60.1
    • openssh-askpass-gnome-7.2p2-74.60.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.60.1
    • openssh-debuginfo-7.2p2-74.60.1
    • openssh-debugsource-7.2p2-74.60.1
    • openssh-fips-7.2p2-74.60.1
    • openssh-helpers-7.2p2-74.60.1
    • openssh-helpers-debuginfo-7.2p2-74.60.1
  • HPE Helion Openstack 8 (x86_64):
    • openssh-7.2p2-74.60.1
    • openssh-askpass-gnome-7.2p2-74.60.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.60.1
    • openssh-debuginfo-7.2p2-74.60.1
    • openssh-debugsource-7.2p2-74.60.1
    • openssh-fips-7.2p2-74.60.1
    • openssh-helpers-7.2p2-74.60.1
    • openssh-helpers-debuginfo-7.2p2-74.60.1

References: