SUSE: 2019:0060-2 important: LibVNCServer

    Date29 Apr 2019
    CategorySuSE
    218
    Posted ByLinuxSecurity Advisories
    An update that fixes 9 vulnerabilities is now available.
    
       SUSE Security Update: Security update for LibVNCServer
    ______________________________________________________________________________
    
    Announcement ID:    SUSE-SU-2019:0060-2
    Rating:             important
    References:         #1120114 #1120115 #1120116 #1120117 #1120118 
                        #1120119 #1120120 #1120121 #1120122 
    Cross-References:   CVE-2018-15126 CVE-2018-15127 CVE-2018-20019
                        CVE-2018-20020 CVE-2018-20021 CVE-2018-20022
                        CVE-2018-20023 CVE-2018-20024 CVE-2018-6307
                       
    Affected Products:
                        SUSE Linux Enterprise Server for SAP 12-SP1
    ______________________________________________________________________________
    
       An update that fixes 9 vulnerabilities is now available.
    
    Description:
    
       This update for LibVNCServer fixes the following issues:
    
       Security issues fixed:
    
       - CVE-2018-15126: Fixed use-after-free in file transfer extension
         (bsc#1120114)
       - CVE-2018-6307: Fixed use-after-free in file transfer extension server
         code (bsc#1120115)
       - CVE-2018-20020: Fixed heap out-of-bound write inside structure in VNC
         client code (bsc#1120116)
       - CVE-2018-15127: Fixed heap out-of-bounds write in rfbserver.c
         (bsc#1120117)
       - CVE-2018-20019: Fixed multiple heap out-of-bound writes in VNC client
         code (bsc#1120118)
       - CVE-2018-20023: Fixed information disclosure through improper
         initialization in VNC Repeater client code (bsc#1120119)
       - CVE-2018-20022: Fixed information disclosure through improper
         initialization in VNC client code (bsc#1120120)
       - CVE-2018-20024: Fixed NULL pointer dereference in VNC client code
         (bsc#1120121)
       - CVE-2018-20021: Fixed infinite loop in VNC client code (bsc#1120122)
    
    
    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-SP1-2019-60=1
    
    
    
    Package List:
    
       - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):
    
          LibVNCServer-debugsource-0.9.9-17.8.1
          libvncclient0-0.9.9-17.8.1
          libvncclient0-debuginfo-0.9.9-17.8.1
          libvncserver0-0.9.9-17.8.1
          libvncserver0-debuginfo-0.9.9-17.8.1
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2018-15126.html
       https://www.suse.com/security/cve/CVE-2018-15127.html
       https://www.suse.com/security/cve/CVE-2018-20019.html
       https://www.suse.com/security/cve/CVE-2018-20020.html
       https://www.suse.com/security/cve/CVE-2018-20021.html
       https://www.suse.com/security/cve/CVE-2018-20022.html
       https://www.suse.com/security/cve/CVE-2018-20023.html
       https://www.suse.com/security/cve/CVE-2018-20024.html
       https://www.suse.com/security/cve/CVE-2018-6307.html
       https://bugzilla.suse.com/1120114
       https://bugzilla.suse.com/1120115
       https://bugzilla.suse.com/1120116
       https://bugzilla.suse.com/1120117
       https://bugzilla.suse.com/1120118
       https://bugzilla.suse.com/1120119
       https://bugzilla.suse.com/1120120
       https://bugzilla.suse.com/1120121
       https://bugzilla.suse.com/1120122
    
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