SUSE Security Update: Security update for gnome-shell
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:1390-1
Rating:             moderate
References:         #1124493 
Cross-References:   CVE-2019-3820
Affected Products:
                    SUSE Linux Enterprise Workstation Extension 12-SP4
                    SUSE Linux Enterprise Workstation Extension 12-SP3
                    SUSE Linux Enterprise Software Development Kit 12-SP4
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Server 12-SP4
                    SUSE Linux Enterprise Server 12-SP3
                    SUSE Linux Enterprise Desktop 12-SP4
                    SUSE Linux Enterprise Desktop 12-SP3
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for gnome-shell fixes the following issues:

   Security issue fixed:

   - CVE-2019-3820: Fixed a partial lock screen bypass (bsc#1124493).

   Fixed bugs:

   - Remove sessionList of endSessionDialog for security reasons
     (jsc#SLE-6660).


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 Workstation Extension 12-SP4:

      zypper in -t patch SUSE-SLE-WE-12-SP4-2019-1390=1

   - SUSE Linux Enterprise Workstation Extension 12-SP3:

      zypper in -t patch SUSE-SLE-WE-12-SP3-2019-1390=1

   - SUSE Linux Enterprise Software Development Kit 12-SP4:

      zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-1390=1

   - SUSE Linux Enterprise Software Development Kit 12-SP3:

      zypper in -t patch SUSE-SLE-SDK-12-SP3-2019-1390=1

   - SUSE Linux Enterprise Server 12-SP4:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-1390=1

   - SUSE Linux Enterprise Server 12-SP3:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-1390=1

   - SUSE Linux Enterprise Desktop 12-SP4:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-1390=1

   - SUSE Linux Enterprise Desktop 12-SP3:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2019-1390=1



Package List:

   - SUSE Linux Enterprise Workstation Extension 12-SP4 (x86_64):

      gnome-shell-calendar-3.20.4-77.23.1
      gnome-shell-calendar-debuginfo-3.20.4-77.23.1
      gnome-shell-debuginfo-3.20.4-77.23.1
      gnome-shell-debugsource-3.20.4-77.23.1

   - SUSE Linux Enterprise Workstation Extension 12-SP3 (x86_64):

      gnome-shell-calendar-3.20.4-77.23.1
      gnome-shell-calendar-debuginfo-3.20.4-77.23.1
      gnome-shell-debuginfo-3.20.4-77.23.1
      gnome-shell-debugsource-3.20.4-77.23.1

   - SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le
 s390x x86_64):

      gnome-shell-debuginfo-3.20.4-77.23.1
      gnome-shell-debugsource-3.20.4-77.23.1
      gnome-shell-devel-3.20.4-77.23.1

   - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le
 s390x x86_64):

      gnome-shell-debuginfo-3.20.4-77.23.1
      gnome-shell-debugsource-3.20.4-77.23.1
      gnome-shell-devel-3.20.4-77.23.1

   - SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):

      gnome-shell-3.20.4-77.23.1
      gnome-shell-browser-plugin-3.20.4-77.23.1
      gnome-shell-browser-plugin-debuginfo-3.20.4-77.23.1
      gnome-shell-debuginfo-3.20.4-77.23.1
      gnome-shell-debugsource-3.20.4-77.23.1

   - SUSE Linux Enterprise Server 12-SP4 (noarch):

      gnome-shell-lang-3.20.4-77.23.1

   - SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):

      gnome-shell-3.20.4-77.23.1
      gnome-shell-browser-plugin-3.20.4-77.23.1
      gnome-shell-browser-plugin-debuginfo-3.20.4-77.23.1
      gnome-shell-debuginfo-3.20.4-77.23.1
      gnome-shell-debugsource-3.20.4-77.23.1

   - SUSE Linux Enterprise Server 12-SP3 (noarch):

      gnome-shell-lang-3.20.4-77.23.1

   - SUSE Linux Enterprise Desktop 12-SP4 (noarch):

      gnome-shell-lang-3.20.4-77.23.1

   - SUSE Linux Enterprise Desktop 12-SP4 (x86_64):

      gnome-shell-3.20.4-77.23.1
      gnome-shell-browser-plugin-3.20.4-77.23.1
      gnome-shell-browser-plugin-debuginfo-3.20.4-77.23.1
      gnome-shell-calendar-3.20.4-77.23.1
      gnome-shell-calendar-debuginfo-3.20.4-77.23.1
      gnome-shell-debuginfo-3.20.4-77.23.1
      gnome-shell-debugsource-3.20.4-77.23.1

   - SUSE Linux Enterprise Desktop 12-SP3 (noarch):

      gnome-shell-lang-3.20.4-77.23.1

   - SUSE Linux Enterprise Desktop 12-SP3 (x86_64):

      gnome-shell-3.20.4-77.23.1
      gnome-shell-browser-plugin-3.20.4-77.23.1
      gnome-shell-browser-plugin-debuginfo-3.20.4-77.23.1
      gnome-shell-calendar-3.20.4-77.23.1
      gnome-shell-calendar-debuginfo-3.20.4-77.23.1
      gnome-shell-debuginfo-3.20.4-77.23.1
      gnome-shell-debugsource-3.20.4-77.23.1


References:

   https://www.suse.com/security/cve/CVE-2019-3820.html
   https://bugzilla.suse.com/1124493

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