openSUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2019:1074-1
Rating:             important
References:         #1056334 #1056386 #1084604 #1113231 #1114957 
                    #1116717 #1117275 #1119493 #1121600 #1123156 
                    
Cross-References:   CVE-2017-13672 CVE-2017-13673 CVE-2018-16872
                    CVE-2018-18954 CVE-2018-19364 CVE-2018-19489
                    CVE-2018-7858 CVE-2019-6778
Affected Products:
                    openSUSE Leap 42.3
______________________________________________________________________________

   An update that solves 8 vulnerabilities and has two fixes
   is now available.

Description:

   This update for qemu fixes the following issues:

   Security vulnerabilities addressed:

   - CVE-2019-6778: Fixed an out-of-bounds access in slirp (bsc#1123156)
   - CVE-2018-16872: Fixed a host security vulnerability related to handling
     symlinks in usb-mtp (bsc#1119493)
   - CVE-2018-19489: Fixed a Denial-of-Service in virtfs (bsc#1117275)
   - CVE-2018-19364: Fixed an use-after-free vulnerability if virtfs
     interface is deliberately abused (bsc#1116717)
   - CVE-2018-18954: Fixed an out-of-bounds access performing PowerNV memory
     operations (bsc#1114957)
   - CVE-2017-13673: Fixed a reachable assert failure during during display
     update (bsc#1056386)
   - CVE-2017-13672: Fixed an out-of-bounds read access during display update
     (bsc#1056334)
   - CVE-2018-7858: Fixed an out-of-bounds access in cirrus when updating vga
     display allowing for Denial-of-Service (bsc#1084604)

   Other bug fixes and changes:

   - Fix pwrite64/pread64/write to return 0 over -1 for a zero length NULL
     buffer in qemu (bsc#1121600)
   - Fix bad guest time after migration (bsc#1113231)

   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-2019-1074=1



Package List:

   - openSUSE Leap 42.3 (i586 x86_64):

      qemu-linux-user-2.9.1-56.1
      qemu-linux-user-debuginfo-2.9.1-56.1
      qemu-linux-user-debugsource-2.9.1-56.1

   - openSUSE Leap 42.3 (noarch):

      qemu-ipxe-1.0.0+-56.1
      qemu-seabios-1.10.2-56.1
      qemu-sgabios-8-56.1
      qemu-vgabios-1.10.2-56.1

   - openSUSE Leap 42.3 (x86_64):

      qemu-2.9.1-56.1
      qemu-arm-2.9.1-56.1
      qemu-arm-debuginfo-2.9.1-56.1
      qemu-block-curl-2.9.1-56.1
      qemu-block-curl-debuginfo-2.9.1-56.1
      qemu-block-dmg-2.9.1-56.1
      qemu-block-dmg-debuginfo-2.9.1-56.1
      qemu-block-iscsi-2.9.1-56.1
      qemu-block-iscsi-debuginfo-2.9.1-56.1
      qemu-block-rbd-2.9.1-56.1
      qemu-block-rbd-debuginfo-2.9.1-56.1
      qemu-block-ssh-2.9.1-56.1
      qemu-block-ssh-debuginfo-2.9.1-56.1
      qemu-debugsource-2.9.1-56.1
      qemu-extra-2.9.1-56.1
      qemu-extra-debuginfo-2.9.1-56.1
      qemu-guest-agent-2.9.1-56.1
      qemu-guest-agent-debuginfo-2.9.1-56.1
      qemu-ksm-2.9.1-56.1
      qemu-kvm-2.9.1-56.1
      qemu-lang-2.9.1-56.1
      qemu-ppc-2.9.1-56.1
      qemu-ppc-debuginfo-2.9.1-56.1
      qemu-s390-2.9.1-56.1
      qemu-s390-debuginfo-2.9.1-56.1
      qemu-testsuite-2.9.1-56.2
      qemu-tools-2.9.1-56.1
      qemu-tools-debuginfo-2.9.1-56.1
      qemu-x86-2.9.1-56.1
      qemu-x86-debuginfo-2.9.1-56.1


References:

   https://www.suse.com/security/cve/CVE-2017-13672.html
   https://www.suse.com/security/cve/CVE-2017-13673.html
   https://www.suse.com/security/cve/CVE-2018-16872.html
   https://www.suse.com/security/cve/CVE-2018-18954.html
   https://www.suse.com/security/cve/CVE-2018-19364.html
   https://www.suse.com/security/cve/CVE-2018-19489.html
   https://www.suse.com/security/cve/CVE-2018-7858.html
   https://www.suse.com/security/cve/CVE-2019-6778.html
   https://bugzilla.suse.com/1056334
   https://bugzilla.suse.com/1056386
   https://bugzilla.suse.com/1084604
   https://bugzilla.suse.com/1113231
   https://bugzilla.suse.com/1114957
   https://bugzilla.suse.com/1116717
   https://bugzilla.suse.com/1117275
   https://bugzilla.suse.com/1119493
   https://bugzilla.suse.com/1121600
   https://bugzilla.suse.com/1123156

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