SUSE-SU-2018:0838-1: important: Security update for libvirt

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for libvirt
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0838-1
Rating:             important
References:         #1055365 #1076500 #1079869 #1083061 #1083625 
                    
Cross-References:   CVE-2017-5715 CVE-2018-1064 CVE-2018-5748
                   
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 11-SP4
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

   An update that solves three vulnerabilities and has two
   fixes is now available.

Description:

   This update for libvirt fixes the following issues:

   Security issues fixed:

   - CVE-2017-5715: Fixes for speculative side channel attacks aka
     "SpectreAttack" (var2) (bsc#1079869).
   - CVE-2018-1064: Fixed denial of service when reading from guest agent
     (bsc#1083625).
   - CVE-2018-5748: Fixed possible denial of service when reading from QEMU
     monitor (bsc#1076500).


   Non-security issues fixed:

   - bsc#1083061: Fixed 'dumpxml --migratable' exports domain id in output on
     SLES11 SP4.
   - bsc#1055365: Improve performance when listing hundreds of interfaces.


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 Software Development Kit 11-SP4:

      zypper in -t patch sdksp4-libvirt-13538=1

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-libvirt-13538=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-libvirt-13538=1



Package List:

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      libvirt-devel-1.2.5-23.6.1

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (x86_64):

      libvirt-devel-32bit-1.2.5-23.6.1

   - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      libvirt-1.2.5-23.6.1
      libvirt-client-1.2.5-23.6.1
      libvirt-doc-1.2.5-23.6.1
      libvirt-lock-sanlock-1.2.5-23.6.1

   - SUSE Linux Enterprise Server 11-SP4 (ppc64 s390x x86_64):

      libvirt-client-32bit-1.2.5-23.6.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      libvirt-debuginfo-1.2.5-23.6.1
      libvirt-debugsource-1.2.5-23.6.1


References:

   https://www.suse.com/security/cve/CVE-2017-5715.html
   https://www.suse.com/security/cve/CVE-2018-1064.html
   https://www.suse.com/security/cve/CVE-2018-5748.html
   https://bugzilla.suse.com/1055365
   https://bugzilla.suse.com/1076500
   https://bugzilla.suse.com/1079869
   https://bugzilla.suse.com/1083061
   https://bugzilla.suse.com/1083625