SUSE: 2020:0159-1 important: tigervnc

    Date22 Jan 2020
    173
    Posted ByLinuxSecurity Advisories
    An update that solves 5 vulnerabilities and has one errata is now available.
    
       SUSE Security Update: Security update for tigervnc
    ______________________________________________________________________________
    
    Announcement ID:    SUSE-SU-2020:0159-1
    Rating:             important
    References:         #1159856 #1159858 #1159860 #1160250 #1160251 
                        #1160937 
    Cross-References:   CVE-2019-15691 CVE-2019-15692 CVE-2019-15693
                        CVE-2019-15694 CVE-2019-15695
    Affected Products:
                        SUSE OpenStack Cloud Crowbar 8
                        SUSE OpenStack Cloud 8
                        SUSE OpenStack Cloud 7
                        SUSE Linux Enterprise Server for SAP 12-SP3
                        SUSE Linux Enterprise Server for SAP 12-SP2
                        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 Enterprise Storage 5
                        HPE Helion Openstack 8
    ______________________________________________________________________________
    
       An update that solves 5 vulnerabilities and has one errata
       is now available.
    
    Description:
    
       This update for tigervnc fixes the following issues:
    
       - CVE-2019-15691: Fixed a use-after-return due to incorrect usage of stack
         memory in ZRLEDecoder (bsc#1159856).
       - CVE-2019-15692: Fixed a heap-based buffer overflow in CopyRectDecode
         (bsc#1160250).
       - CVE-2019-15693: Fixed a heap-based buffer overflow in
         TightDecoder::FilterGradient (bsc#1159858).
       - CVE-2019-15694: Fixed a heap-based buffer overflow, caused by improper
         error handling in processing MemOutStream (bsc#1160251).
       - CVE-2019-15695: Fixed a stack-based buffer overflow, which could be
         triggered from CMsgReader::readSetCursor (bsc#1159860).
    
    
    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-8-2020-159=1
    
       - SUSE OpenStack Cloud 8:
    
          zypper in -t patch SUSE-OpenStack-Cloud-8-2020-159=1
    
       - SUSE OpenStack Cloud 7:
    
          zypper in -t patch SUSE-OpenStack-Cloud-7-2020-159=1
    
       - SUSE Linux Enterprise Server for SAP 12-SP3:
    
          zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-159=1
    
       - SUSE Linux Enterprise Server for SAP 12-SP2:
    
          zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-159=1
    
       - SUSE Linux Enterprise Server 12-SP3-LTSS:
    
          zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-159=1
    
       - SUSE Linux Enterprise Server 12-SP3-BCL:
    
          zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-159=1
    
       - SUSE Linux Enterprise Server 12-SP2-LTSS:
    
          zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-159=1
    
       - SUSE Linux Enterprise Server 12-SP2-BCL:
    
          zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-159=1
    
       - SUSE Enterprise Storage 5:
    
          zypper in -t patch SUSE-Storage-5-2020-159=1
    
       - HPE Helion Openstack 8:
    
          zypper in -t patch HPE-Helion-OpenStack-8-2020-159=1
    
    
    
    Package List:
    
       - SUSE OpenStack Cloud Crowbar 8 (x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
       - SUSE OpenStack Cloud 8 (x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
       - SUSE OpenStack Cloud 7 (s390x x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
       - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
       - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
       - SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
       - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
       - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
       - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
       - SUSE Enterprise Storage 5 (aarch64 x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
       - HPE Helion Openstack 8 (x86_64):
    
          libXvnc1-1.6.0-18.28.1
          libXvnc1-debuginfo-1.6.0-18.28.1
          tigervnc-1.6.0-18.28.1
          tigervnc-debuginfo-1.6.0-18.28.1
          tigervnc-debugsource-1.6.0-18.28.1
          xorg-x11-Xvnc-1.6.0-18.28.1
          xorg-x11-Xvnc-debuginfo-1.6.0-18.28.1
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2019-15691.html
       https://www.suse.com/security/cve/CVE-2019-15692.html
       https://www.suse.com/security/cve/CVE-2019-15693.html
       https://www.suse.com/security/cve/CVE-2019-15694.html
       https://www.suse.com/security/cve/CVE-2019-15695.html
       https://bugzilla.suse.com/1159856
       https://bugzilla.suse.com/1159858
       https://bugzilla.suse.com/1159860
       https://bugzilla.suse.com/1160250
       https://bugzilla.suse.com/1160251
       https://bugzilla.suse.com/1160937
    
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