SUSE Security Update: Security update for tcmu-runner
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Announcement ID:    SUSE-SU-2017:2109-1
Rating:             important
References:         #1049485 #1049488 #1049489 #1049490 #1049491 
                    
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Server 12-SP3
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   An update that contains security fixes can now be installed.

Description:

   This update for tcmu-runner fixes the following issues:

   -  qcow handler opens up an information leak via the CheckConfig D-Bus
      method (bsc#1049491)
   -  glfs handler allows local DoS via crafted CheckConfig strings
      (bsc#1049485)
   -  UnregisterHandler dbus method in tcmu-runner daemon for non-existing
      handler causes denial of service (bsc#1049488)
   -  UnregisterHandler D-Bus method in tcmu-runner daemon for internal
      handler causes denial of service (bsc#1049489)
   -  Memory leaks can be triggered in tcmu-runner daemon by calling D-Bus
      method for (Un)RegisterHandler (bsc#1049490)


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-SP3:

      zypper in -t patch SUSE-SLE-SDK-12-SP3-2017-1311=1

   - SUSE Linux Enterprise Server 12-SP3:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2017-1311=1

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


Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):

      tcmu-runner-debuginfo-1.2.0-2.3.1
      tcmu-runner-debugsource-1.2.0-2.3.1
      tcmu-runner-devel-1.2.0-2.3.1

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

      libtcmu1-1.2.0-2.3.1
      libtcmu1-debuginfo-1.2.0-2.3.1
      tcmu-runner-1.2.0-2.3.1
      tcmu-runner-debuginfo-1.2.0-2.3.1
      tcmu-runner-debugsource-1.2.0-2.3.1


References:

   https://bugzilla.suse.com/1049485
   https://bugzilla.suse.com/1049488
   https://bugzilla.suse.com/1049489
   https://bugzilla.suse.com/1049490
   https://bugzilla.suse.com/1049491