Security update for LibVNCServer

SUSE Security Update: Security update for LibVNCServer
Announcement ID: SUSE-SU-2015:2088-2
Rating: moderate
References: #854151 #897031
Affected Products:
  • SUSE Linux Enterprise Software Development Kit 12-SP1
  • SUSE Linux Enterprise Server 12-SP1
    		•

    An update that fixes 5 vulnerabilities is now available.

    Description:

    The LibVNCServer package was updated to fix the following security issues:

    - bsc#897031: fix several security issues:
    * CVE-2014-6051: Integer overflow in MallocFrameBuffer() on client side.
    * CVE-2014-6052: Lack of malloc() return value checking on client side.
    * CVE-2014-6053: Server crash on a very large ClientCutText message.
    * CVE-2014-6054: Server crash when scaling factor is set to zero.
    * CVE-2014-6055: Multiple stack overflows in File Transfer feature.
    - bsc#854151: Restrict the SSL cipher suite.

    Patch Instructions:

    To install this SUSE Security Update use YaST online_update.
    Alternatively you can run the command listed for your product:

    • SUSE Linux Enterprise Software Development Kit 12-SP1:
      zypper in -t patch SUSE-SLE-SDK-12-SP1-2015-890=1
    • SUSE Linux Enterprise Server 12-SP1:
      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2015-890=1

    To bring your system up-to-date, use "zypper patch".

    Package List:

    • SUSE Linux Enterprise Software Development Kit 12-SP1 (ppc64le s390x x86_64):
      • LibVNCServer-debugsource-0.9.9-16.1
      • LibVNCServer-devel-0.9.9-16.1
    • SUSE Linux Enterprise Server 12-SP1 (ppc64le s390x x86_64):
      • LibVNCServer-debugsource-0.9.9-16.1
      • libvncclient0-0.9.9-16.1
      • libvncclient0-debuginfo-0.9.9-16.1
      • libvncserver0-0.9.9-16.1
      • libvncserver0-debuginfo-0.9.9-16.1

    References: