ESB-2018.0060 - [SUSE] qemu: Multiple vulnerabilities 2018-01-05

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.0060
        Spectre vulnerability mitigated in qemu, other DoS patched
                              5 January 2018

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           qemu
                   kvm
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Access Privileged Data -- Existing Account
                   Denial of Service      -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-5715 CVE-2017-2633 

Reference:         ASB-2018.0002.2
                   ESB-2018.0044
                   ESB-2017.1022

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20180019-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20180020-1/

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than SUSE. It is recommended that administrators 
         running kvm check for an updated version of the software for their 
         operating system.

- --------------------------BEGIN INCLUDED TEXT--------------------

   SUSE Security Update: Security update for kvm
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0019-1
Rating:             important
References:         #1026612 #1068032 
Cross-References:   CVE-2017-2633 CVE-2017-5715
Affected Products:
                    SUSE Linux Enterprise Server 11-SP4
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:



   This update for kvm fixes the following issues:

   Also a mitigation for a security flaw has been applied:

   - CVE-2017-5715: QEMU was updated to allow passing through new MSR and
     CPUID flags from the host VM to the CPU, to allow enabling/disabling
     branch prediction features in the Intel CPU. (bsc#1068032)

   Security fixes have been applied:

   - CVE-2017-2633: Fix various out of bounds access issues in the QEMU vnc
     infrastructure (bsc#1026612)


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 Server 11-SP4:

      zypper in -t patch slessp4-kvm-13393=1

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


Package List:

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

      kvm-1.4.2-60.6.1


References:

   https://www.suse.com/security/cve/CVE-2017-2633.html
   https://www.suse.com/security/cve/CVE-2017-5715.html
   https://bugzilla.suse.com/1026612
   https://bugzilla.suse.com/1068032

- --------------------------------------------------------------------------------

   SUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0020-1
Rating:             important
References:         #1068032 
Cross-References:   CVE-2017-5715
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:



   This update for qemu fixes the following issues:

   A mitigation for a security flaw has been applied:

   - CVE-2017-5715: QEMU was updated to allow passing through new MSR and
     CPUID flags from the host VM to the CPU, to allow enabling/disabling
     branch prediction features in the Intel CPU. (bsc#1068032)


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2018-19=1

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


Package List:

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

      qemu-2.0.2-48.37.1
      qemu-block-curl-2.0.2-48.37.1
      qemu-block-curl-debuginfo-2.0.2-48.37.1
      qemu-debugsource-2.0.2-48.37.1
      qemu-guest-agent-2.0.2-48.37.1
      qemu-guest-agent-debuginfo-2.0.2-48.37.1
      qemu-lang-2.0.2-48.37.1
      qemu-tools-2.0.2-48.37.1
      qemu-tools-debuginfo-2.0.2-48.37.1

   - SUSE Linux Enterprise Server 12-LTSS (s390x x86_64):

      qemu-kvm-2.0.2-48.37.1

   - SUSE Linux Enterprise Server 12-LTSS (ppc64le):

      qemu-ppc-2.0.2-48.37.1
      qemu-ppc-debuginfo-2.0.2-48.37.1

   - SUSE Linux Enterprise Server 12-LTSS (noarch):

      qemu-ipxe-1.0.0-48.37.1
      qemu-seabios-1.7.4-48.37.1
      qemu-sgabios-8-48.37.1
      qemu-vgabios-1.7.4-48.37.1

   - SUSE Linux Enterprise Server 12-LTSS (x86_64):

      qemu-block-rbd-2.0.2-48.37.1
      qemu-block-rbd-debuginfo-2.0.2-48.37.1
      qemu-x86-2.0.2-48.37.1
      qemu-x86-debuginfo-2.0.2-48.37.1

   - SUSE Linux Enterprise Server 12-LTSS (s390x):

      qemu-s390-2.0.2-48.37.1
      qemu-s390-debuginfo-2.0.2-48.37.1


References:

   https://www.suse.com/security/cve/CVE-2017-5715.html
   https://bugzilla.suse.com/1068032

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