SUSE: 2019:0313-2 critical: LibVNCServer

    Date29 Apr 2019
    CategorySuSE
    240
    Posted ByLinuxSecurity Advisories
    An update that fixes three vulnerabilities is now available.
    
       SUSE Security Update: Security update for LibVNCServer
    ______________________________________________________________________________
    
    Announcement ID:    SUSE-SU-2019:0313-2
    Rating:             critical
    References:         #1123823 #1123828 #1123832 
    Cross-References:   CVE-2018-20748 CVE-2018-20749 CVE-2018-20750
                       
    Affected Products:
                        SUSE Linux Enterprise Server for SAP 12-SP1
    ______________________________________________________________________________
    
       An update that fixes three vulnerabilities is now available.
    
    Description:
    
       This update for LibVNCServer fixes the following issues:
    
       Security issues fixed:
    
       - CVE-2018-20749: Fixed a heap out of bounds write vulnerability in
         rfbserver.c (bsc#1123828)
       - CVE-2018-20750: Fixed a heap out of bounds write vulnerability in
         rfbserver.c (bsc#1123832)
       - CVE-2018-20748: Fixed multiple heap out-of-bound writes in VNC client
         code (bsc#1123823)
    
    
    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 for SAP 12-SP1:
    
          zypper in -t patch SUSE-SLE-SAP-12-SP1-2019-313=1
    
    
    
    Package List:
    
       - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):
    
          LibVNCServer-debugsource-0.9.9-17.11.1
          libvncclient0-0.9.9-17.11.1
          libvncclient0-debuginfo-0.9.9-17.11.1
          libvncserver0-0.9.9-17.11.1
          libvncserver0-debuginfo-0.9.9-17.11.1
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2018-20748.html
       https://www.suse.com/security/cve/CVE-2018-20749.html
       https://www.suse.com/security/cve/CVE-2018-20750.html
       https://bugzilla.suse.com/1123823
       https://bugzilla.suse.com/1123828
       https://bugzilla.suse.com/1123832
    
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