SUSE Security Update: Security update for LibVNCServer
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:1165-1
Rating:             important
References:         #1155419 #1160471 #1170441 
Cross-References:   CVE-2019-15681 CVE-2019-15690 CVE-2019-20788
                   
Affected Products:
                    SUSE OpenStack Cloud Crowbar 8
                    SUSE OpenStack Cloud 8
                    SUSE OpenStack Cloud 7
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP4
                    SUSE Linux Enterprise Server for SAP 12-SP3
                    SUSE Linux Enterprise Server for SAP 12-SP2
                    SUSE Linux Enterprise Server for SAP 12-SP1
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server 12-SP4
                    SUSE Linux Enterprise Server 12-SP3-LTSS
                    SUSE Linux Enterprise Server 12-SP3-BCL
                    SUSE Linux Enterprise Server 12-SP2-LTSS
                    SUSE Linux Enterprise Server 12-SP2-BCL
                    SUSE Linux Enterprise Server 12-SP1-LTSS
                    SUSE Enterprise Storage 5
                    HPE Helion Openstack 8
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for LibVNCServer fixes the following issues:

   - CVE-2019-15690: Fixed a heap buffer overflow (bsc#1160471).
   - CVE-2019-15681: Fixed a memory leak which could have allowed to a remote
     attacker to read stack memory (bsc#1155419).
   - CVE-2019-20788: Fixed a integer overflow and heap-based buffer overflow
     via a large height or width value (bsc#1170441).


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-8-2020-1165=1

   - SUSE OpenStack Cloud 8:

      zypper in -t patch SUSE-OpenStack-Cloud-8-2020-1165=1

   - SUSE OpenStack Cloud 7:

      zypper in -t patch SUSE-OpenStack-Cloud-7-2020-1165=1

   - SUSE Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-1165=1

   - SUSE Linux Enterprise Software Development Kit 12-SP4:

      zypper in -t patch SUSE-SLE-SDK-12-SP4-2020-1165=1

   - SUSE Linux Enterprise Server for SAP 12-SP3:

      zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-1165=1

   - SUSE Linux Enterprise Server for SAP 12-SP2:

      zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-1165=1

   - SUSE Linux Enterprise Server for SAP 12-SP1:

      zypper in -t patch SUSE-SLE-SAP-12-SP1-2020-1165=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1165=1

   - SUSE Linux Enterprise Server 12-SP4:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-1165=1

   - SUSE Linux Enterprise Server 12-SP3-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-1165=1

   - SUSE Linux Enterprise Server 12-SP3-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-1165=1

   - SUSE Linux Enterprise Server 12-SP2-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-1165=1

   - SUSE Linux Enterprise Server 12-SP2-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-1165=1

   - SUSE Linux Enterprise Server 12-SP1-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2020-1165=1

   - SUSE Enterprise Storage 5:

      zypper in -t patch SUSE-Storage-5-2020-1165=1

   - HPE Helion Openstack 8:

      zypper in -t patch HPE-Helion-OpenStack-8-2020-1165=1



Package List:

   - SUSE OpenStack Cloud Crowbar 8 (x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - SUSE OpenStack Cloud 8 (x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - SUSE OpenStack Cloud 7 (s390x x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
 s390x x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      LibVNCServer-devel-0.9.9-17.19.1

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

      LibVNCServer-debugsource-0.9.9-17.19.1
      LibVNCServer-devel-0.9.9-17.19.1

   - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

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

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

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

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

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

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - SUSE Enterprise Storage 5 (aarch64 x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1

   - HPE Helion Openstack 8 (x86_64):

      LibVNCServer-debugsource-0.9.9-17.19.1
      libvncclient0-0.9.9-17.19.1
      libvncclient0-debuginfo-0.9.9-17.19.1
      libvncserver0-0.9.9-17.19.1
      libvncserver0-debuginfo-0.9.9-17.19.1


References:

   https://www.suse.com/security/cve/CVE-2019-15681.html
   https://www.suse.com/security/cve/CVE-2019-15690.html
   https://www.suse.com/security/cve/CVE-2019-20788.html
   https://bugzilla.suse.com/1155419
   https://bugzilla.suse.com/1160471
   https://bugzilla.suse.com/1170441

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