openSUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2018:3709-1
Rating:             moderate
References:         #1092885 #1094725 #1096223 #1098735 
Cross-References:   CVE-2018-11806 CVE-2018-12617 CVE-2018-3639
                   
Affected Products:
                    openSUSE Leap 42.3
______________________________________________________________________________

   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 feature was added:

   - Add support for block resize support for disks through the monitor
     (bsc#1094725).

   This update was imported from the SUSE:SLE-12-SP3:Update update project.


Patch Instructions:

   To install this openSUSE 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:

   - openSUSE Leap 42.3:

      zypper in -t patch openSUSE-2018-1364=1



Package List:

   - openSUSE Leap 42.3 (i586 x86_64):

      qemu-linux-user-2.9.1-47.1
      qemu-linux-user-debuginfo-2.9.1-47.1
      qemu-linux-user-debugsource-2.9.1-47.1

   - openSUSE Leap 42.3 (noarch):

      qemu-ipxe-1.0.0-47.1
      qemu-seabios-1.10.2-47.1
      qemu-sgabios-8-47.1
      qemu-vgabios-1.10.2-47.1

   - openSUSE Leap 42.3 (x86_64):

      qemu-2.9.1-47.1
      qemu-arm-2.9.1-47.1
      qemu-arm-debuginfo-2.9.1-47.1
      qemu-block-curl-2.9.1-47.1
      qemu-block-curl-debuginfo-2.9.1-47.1
      qemu-block-dmg-2.9.1-47.1
      qemu-block-dmg-debuginfo-2.9.1-47.1
      qemu-block-iscsi-2.9.1-47.1
      qemu-block-iscsi-debuginfo-2.9.1-47.1
      qemu-block-rbd-2.9.1-47.1
      qemu-block-rbd-debuginfo-2.9.1-47.1
      qemu-block-ssh-2.9.1-47.1
      qemu-block-ssh-debuginfo-2.9.1-47.1
      qemu-debugsource-2.9.1-47.1
      qemu-extra-2.9.1-47.1
      qemu-extra-debuginfo-2.9.1-47.1
      qemu-guest-agent-2.9.1-47.1
      qemu-guest-agent-debuginfo-2.9.1-47.1
      qemu-ksm-2.9.1-47.1
      qemu-kvm-2.9.1-47.1
      qemu-lang-2.9.1-47.1
      qemu-ppc-2.9.1-47.1
      qemu-ppc-debuginfo-2.9.1-47.1
      qemu-s390-2.9.1-47.1
      qemu-s390-debuginfo-2.9.1-47.1
      qemu-testsuite-2.9.1-47.2
      qemu-tools-2.9.1-47.1
      qemu-tools-debuginfo-2.9.1-47.1
      qemu-x86-2.9.1-47.1
      qemu-x86-debuginfo-2.9.1-47.1


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/1092885
   https://bugzilla.suse.com/1094725
   https://bugzilla.suse.com/1096223
   https://bugzilla.suse.com/1098735

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