Security update for openssh

SUSE Security Update: Security update for openssh
Announcement ID: SUSE-SU-2019:0132-1
Rating: important
References: #1121571 #1121816 #1121818 #1121821
Cross-References: CVE-2018-20685 CVE-2019-6109 CVE-2019-6110 CVE-2019-6111
Affected Products:
  • SUSE OpenStack Cloud 7
  • SUSE Linux Enterprise Server for SAP 12-SP2
  • SUSE Linux Enterprise Server 12-SP4
  • SUSE Linux Enterprise Server 12-SP3
  • SUSE Linux Enterprise Server 12-SP2-LTSS
  • SUSE Linux Enterprise Server 12-SP2-BCL
  • SUSE Linux Enterprise Desktop 12-SP4
  • SUSE Linux Enterprise Desktop 12-SP3
  • SUSE Enterprise Storage 4
  • SUSE CaaS Platform ALL
  • SUSE CaaS Platform 3.0
  • OpenStack Cloud Magnum Orchestration 7

An update that fixes four vulnerabilities is now available.

Description:

This update for openssh fixes the following issues:
Security issue fixed:

  • CVE-2018-20685: Fixed an issue where scp client allows remote SSH servers to bypass intended access restrictions (bsc#1121571)
  • CVE-2019-6109: Fixed an issue where the scp client would allow malicious remote SSH servers to manipulate terminal output via the object name, e.g. by inserting ANSI escape sequences (bsc#1121816)
  • CVE-2019-6110: Fixed an issue where the scp client would allow malicious remote SSH servers to manipulate stderr output, e.g. by inserting ANSI escape sequences (bsc#1121818)
  • CVE-2019-6111: Fixed an issue where the scp client would allow malicious remote SSH servers to execute directory traversal attacks and overwrite files (bsc#1121821)

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 7:
    zypper in -t patch SUSE-OpenStack-Cloud-7-2019-132=1
  • SUSE Linux Enterprise Server for SAP 12-SP2:
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-132=1
  • SUSE Linux Enterprise Server 12-SP4:
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-132=1
  • SUSE Linux Enterprise Server 12-SP3:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-132=1
  • SUSE Linux Enterprise Server 12-SP2-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-132=1
  • SUSE Linux Enterprise Server 12-SP2-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2019-132=1
  • SUSE Linux Enterprise Desktop 12-SP4:
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-132=1
  • SUSE Linux Enterprise Desktop 12-SP3:
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2019-132=1
  • SUSE Enterprise Storage 4:
    zypper in -t patch SUSE-Storage-4-2019-132=1
  • SUSE CaaS Platform ALL:
    To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.
  • SUSE CaaS Platform 3.0:
    To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.
  • OpenStack Cloud Magnum Orchestration 7:
    zypper in -t patch SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2019-132=1

Package List:

  • SUSE OpenStack Cloud 7 (s390x x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-askpass-gnome-7.2p2-74.35.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
    • openssh-fips-7.2p2-74.35.1
    • openssh-helpers-7.2p2-74.35.1
    • openssh-helpers-debuginfo-7.2p2-74.35.1
  • SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-askpass-gnome-7.2p2-74.35.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
    • openssh-fips-7.2p2-74.35.1
    • openssh-helpers-7.2p2-74.35.1
    • openssh-helpers-debuginfo-7.2p2-74.35.1
  • SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-askpass-gnome-7.2p2-74.35.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
    • openssh-fips-7.2p2-74.35.1
    • openssh-helpers-7.2p2-74.35.1
    • openssh-helpers-debuginfo-7.2p2-74.35.1
  • SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-askpass-gnome-7.2p2-74.35.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
    • openssh-fips-7.2p2-74.35.1
    • openssh-helpers-7.2p2-74.35.1
    • openssh-helpers-debuginfo-7.2p2-74.35.1
  • SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-askpass-gnome-7.2p2-74.35.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
    • openssh-fips-7.2p2-74.35.1
    • openssh-helpers-7.2p2-74.35.1
    • openssh-helpers-debuginfo-7.2p2-74.35.1
  • SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-askpass-gnome-7.2p2-74.35.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
    • openssh-fips-7.2p2-74.35.1
    • openssh-helpers-7.2p2-74.35.1
    • openssh-helpers-debuginfo-7.2p2-74.35.1
  • SUSE Linux Enterprise Desktop 12-SP4 (x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-askpass-gnome-7.2p2-74.35.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
    • openssh-helpers-7.2p2-74.35.1
    • openssh-helpers-debuginfo-7.2p2-74.35.1
  • SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-askpass-gnome-7.2p2-74.35.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
    • openssh-helpers-7.2p2-74.35.1
    • openssh-helpers-debuginfo-7.2p2-74.35.1
  • SUSE Enterprise Storage 4 (x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-askpass-gnome-7.2p2-74.35.1
    • openssh-askpass-gnome-debuginfo-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
    • openssh-fips-7.2p2-74.35.1
    • openssh-helpers-7.2p2-74.35.1
    • openssh-helpers-debuginfo-7.2p2-74.35.1
  • SUSE CaaS Platform ALL (x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
  • SUSE CaaS Platform 3.0 (x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1
  • OpenStack Cloud Magnum Orchestration 7 (x86_64):
    • openssh-7.2p2-74.35.1
    • openssh-debuginfo-7.2p2-74.35.1
    • openssh-debugsource-7.2p2-74.35.1

References: