SUSE-SU-2019:0125-1: important: Security update for openssh

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

   SUSE Security Update: Security update for openssh
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0125-1
Rating:             important
References:         #1121571 #1121816 #1121818 #1121821 
Cross-References:   CVE-2018-20685 CVE-2019-6109 CVE-2019-6110
                    CVE-2019-6111
Affected Products:
                    SUSE Linux Enterprise Server 12-SP1-LTSS
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

   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 Linux Enterprise Server 12-SP1-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-125=1

   - SUSE Linux Enterprise Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2019-125=1



Package List:

   - SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64):

      openssh-6.6p1-54.26.1
      openssh-askpass-gnome-6.6p1-54.26.1
      openssh-askpass-gnome-debuginfo-6.6p1-54.26.1
      openssh-debuginfo-6.6p1-54.26.1
      openssh-debugsource-6.6p1-54.26.1
      openssh-fips-6.6p1-54.26.1
      openssh-helpers-6.6p1-54.26.1
      openssh-helpers-debuginfo-6.6p1-54.26.1

   - SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64):

      openssh-6.6p1-54.26.1
      openssh-askpass-gnome-6.6p1-54.26.1
      openssh-askpass-gnome-debuginfo-6.6p1-54.26.1
      openssh-debuginfo-6.6p1-54.26.1
      openssh-debugsource-6.6p1-54.26.1
      openssh-fips-6.6p1-54.26.1
      openssh-helpers-6.6p1-54.26.1
      openssh-helpers-debuginfo-6.6p1-54.26.1


References:

   https://www.suse.com/security/cve/CVE-2018-20685.html
   https://www.suse.com/security/cve/CVE-2019-6109.html
   https://www.suse.com/security/cve/CVE-2019-6110.html
   https://www.suse.com/security/cve/CVE-2019-6111.html
   https://bugzilla.suse.com/1121571
   https://bugzilla.suse.com/1121816
   https://bugzilla.suse.com/1121818
   https://bugzilla.suse.com/1121821