ESB-2018.2577 - [SUSE] qemu: Multiple vulnerabilities 2018-08-31

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

                               ESB-2018.2577
                         Security update for qemu
                              31 August 2018

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

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

Product:           qemu
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Execute Arbitrary Code/Commands -- Existing Account
                   Increased Privileges            -- Existing Account
                   Access Privileged Data          -- Existing Account
                   Denial of Service               -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-12617 CVE-2018-11806 CVE-2018-3639

Reference:         ESB-2018.2534
                   ESB-2018.2395
                   ESB-2018.2394

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20182556-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20182565-1/

Comment: This bulletin contains two (2) SUSE security advisories.

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

   SUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:2556-1
Rating:             moderate
References:         #1092885 #1096223 #1098735
Cross-References:   CVE-2018-11806 CVE-2018-12617 CVE-2018-3639

Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for qemu fixes the following security issues:

   - CVE-2018-12617: qmp_guest_file_read had an integer overflow that could
     have been exploited by sending a crafted QMP command (including
     guest-file-read with a large count value) to the agent via the listening
     socket causing DoS (bsc#1098735)
   - CVE-2018-11806: Prevent heap-based buffer overflow via incoming
     fragmented datagrams (bsc#1096223)

   With this release the mitigations for Spectre v4 are moved the the patches
   from upstream (CVE-2018-3639, bsc#1092885).


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 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2018-1793=1



Package List:

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

      qemu-2.0.2-48.43.3
      qemu-block-curl-2.0.2-48.43.3
      qemu-block-curl-debuginfo-2.0.2-48.43.3
      qemu-debugsource-2.0.2-48.43.3
      qemu-guest-agent-2.0.2-48.43.3
      qemu-guest-agent-debuginfo-2.0.2-48.43.3
      qemu-lang-2.0.2-48.43.3
      qemu-tools-2.0.2-48.43.3
      qemu-tools-debuginfo-2.0.2-48.43.3

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

      qemu-kvm-2.0.2-48.43.3

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

      qemu-ppc-2.0.2-48.43.3
      qemu-ppc-debuginfo-2.0.2-48.43.3

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

      qemu-block-rbd-2.0.2-48.43.3
      qemu-block-rbd-debuginfo-2.0.2-48.43.3
      qemu-x86-2.0.2-48.43.3
      qemu-x86-debuginfo-2.0.2-48.43.3

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

      qemu-ipxe-1.0.0-48.43.3
      qemu-seabios-1.7.4-48.43.3
      qemu-sgabios-8-48.43.3
      qemu-vgabios-1.7.4-48.43.3

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

      qemu-s390-2.0.2-48.43.3
      qemu-s390-debuginfo-2.0.2-48.43.3


References:

   https://www.suse.com/security/cve/CVE-2018-11806.html
   https://www.suse.com/security/cve/CVE-2018-12617.html
   https://www.suse.com/security/cve/CVE-2018-3639.html
   https://bugzilla.suse.com/1092885
   https://bugzilla.suse.com/1096223
   https://bugzilla.suse.com/1098735

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

   SUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:2565-1
Rating:             moderate
References:         #1020928 #1092885 #1096223 #1098735
Cross-References:   CVE-2018-11806 CVE-2018-12617 CVE-2018-3639

Affected Products:
                    SUSE Linux Enterprise Server for SAP 12-SP1
                    SUSE Linux Enterprise Server 12-SP1-LTSS
______________________________________________________________________________

   An update that solves three vulnerabilities and has one
   errata is now available.

Description:

   This update for qemu fixes the following issues:

   These security issues were fixed:

   - CVE-2018-12617: qmp_guest_file_read had an integer overflow that could
     have been exploited by sending a crafted QMP command (including
     guest-file-read with a large count value) to the agent via the listening
     socket causing DoS (bsc#1098735)
   - CVE-2018-11806: Prevent heap-based buffer overflow via incoming
     fragmented datagrams (bsc#1096223)

   With this release the mitigations for Spectre v4 are moved the the patches
   from upstream (CVE-2018-3639, bsc#1092885).

   This non-security was fixed:

   - Fix VirtQueue error for virtio-balloon during live migration
     (bsc#1020928).


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-SP1-2018-1801=1

   - SUSE Linux Enterprise Server 12-SP1-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-1801=1



Package List:

   - SUSE Linux Enterprise Server for SAP 12-SP1 (ppc64le x86_64):

      qemu-2.3.1-33.12.1
      qemu-block-curl-2.3.1-33.12.1
      qemu-block-curl-debuginfo-2.3.1-33.12.1
      qemu-debugsource-2.3.1-33.12.1
      qemu-guest-agent-2.3.1-33.12.1
      qemu-guest-agent-debuginfo-2.3.1-33.12.1
      qemu-lang-2.3.1-33.12.1
      qemu-tools-2.3.1-33.12.1
      qemu-tools-debuginfo-2.3.1-33.12.1

   - SUSE Linux Enterprise Server for SAP 12-SP1 (ppc64le):

      qemu-ppc-2.3.1-33.12.1
      qemu-ppc-debuginfo-2.3.1-33.12.1

   - SUSE Linux Enterprise Server for SAP 12-SP1 (noarch):

      qemu-ipxe-1.0.0-33.12.1
      qemu-seabios-1.8.1-33.12.1
      qemu-sgabios-8-33.12.1
      qemu-vgabios-1.8.1-33.12.1

   - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):

      qemu-block-rbd-2.3.1-33.12.1
      qemu-block-rbd-debuginfo-2.3.1-33.12.1
      qemu-kvm-2.3.1-33.12.1
      qemu-x86-2.3.1-33.12.1

   - SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64):

      qemu-2.3.1-33.12.1
      qemu-block-curl-2.3.1-33.12.1
      qemu-block-curl-debuginfo-2.3.1-33.12.1
      qemu-debugsource-2.3.1-33.12.1
      qemu-guest-agent-2.3.1-33.12.1
      qemu-guest-agent-debuginfo-2.3.1-33.12.1
      qemu-lang-2.3.1-33.12.1
      qemu-tools-2.3.1-33.12.1
      qemu-tools-debuginfo-2.3.1-33.12.1

   - SUSE Linux Enterprise Server 12-SP1-LTSS (s390x x86_64):

      qemu-kvm-2.3.1-33.12.1

   - SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le):

      qemu-ppc-2.3.1-33.12.1
      qemu-ppc-debuginfo-2.3.1-33.12.1

   - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64):

      qemu-block-rbd-2.3.1-33.12.1
      qemu-block-rbd-debuginfo-2.3.1-33.12.1
      qemu-x86-2.3.1-33.12.1

   - SUSE Linux Enterprise Server 12-SP1-LTSS (noarch):

      qemu-ipxe-1.0.0-33.12.1
      qemu-seabios-1.8.1-33.12.1
      qemu-sgabios-8-33.12.1
      qemu-vgabios-1.8.1-33.12.1

   - SUSE Linux Enterprise Server 12-SP1-LTSS (s390x):

      qemu-s390-2.3.1-33.12.1
      qemu-s390-debuginfo-2.3.1-33.12.1


References:

   https://www.suse.com/security/cve/CVE-2018-11806.html
   https://www.suse.com/security/cve/CVE-2018-12617.html
   https://www.suse.com/security/cve/CVE-2018-3639.html
   https://bugzilla.suse.com/1020928
   https://bugzilla.suse.com/1092885
   https://bugzilla.suse.com/1096223
   https://bugzilla.suse.com/1098735

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