Security update for qemu

SUSE Security Update: Security update for qemu
Announcement ID: SUSE-SU-2019:0582-1
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:
  • SUSE Linux Enterprise Server 12-SP3
  • SUSE Linux Enterprise Desktop 12-SP3
  • SUSE CaaS Platform ALL
  • SUSE CaaS Platform 3.0

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)

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-SP3:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-582=1
  • SUSE Linux Enterprise Desktop 12-SP3:
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2019-582=1
  • SUSE CaaS Platform ALL:
    To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.
  • SUSE CaaS Platform 3.0:
    To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.

Package List:

  • SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
    • qemu-2.9.1-6.28.1
    • qemu-block-curl-2.9.1-6.28.1
    • qemu-block-curl-debuginfo-2.9.1-6.28.1
    • qemu-block-iscsi-2.9.1-6.28.1
    • qemu-block-iscsi-debuginfo-2.9.1-6.28.1
    • qemu-block-ssh-2.9.1-6.28.1
    • qemu-block-ssh-debuginfo-2.9.1-6.28.1
    • qemu-debugsource-2.9.1-6.28.1
    • qemu-guest-agent-2.9.1-6.28.1
    • qemu-guest-agent-debuginfo-2.9.1-6.28.1
    • qemu-lang-2.9.1-6.28.1
    • qemu-tools-2.9.1-6.28.1
    • qemu-tools-debuginfo-2.9.1-6.28.1
  • SUSE Linux Enterprise Server 12-SP3 (aarch64 x86_64):
    • qemu-block-rbd-2.9.1-6.28.1
    • qemu-block-rbd-debuginfo-2.9.1-6.28.1
  • SUSE Linux Enterprise Server 12-SP3 (s390x x86_64):
    • qemu-kvm-2.9.1-6.28.1
  • SUSE Linux Enterprise Server 12-SP3 (ppc64le):
    • qemu-ppc-2.9.1-6.28.1
    • qemu-ppc-debuginfo-2.9.1-6.28.1
  • SUSE Linux Enterprise Server 12-SP3 (aarch64):
    • qemu-arm-2.9.1-6.28.1
    • qemu-arm-debuginfo-2.9.1-6.28.1
  • SUSE Linux Enterprise Server 12-SP3 (x86_64):
    • qemu-x86-2.9.1-6.28.1
    • qemu-x86-debuginfo-2.9.1-6.28.1
  • SUSE Linux Enterprise Server 12-SP3 (noarch):
    • qemu-ipxe-1.0.0+-6.28.1
    • qemu-seabios-1.10.2-6.28.1
    • qemu-sgabios-8-6.28.1
    • qemu-vgabios-1.10.2-6.28.1
  • SUSE Linux Enterprise Server 12-SP3 (s390x):
    • qemu-s390-2.9.1-6.28.1
    • qemu-s390-debuginfo-2.9.1-6.28.1
  • SUSE Linux Enterprise Desktop 12-SP3 (noarch):
    • qemu-ipxe-1.0.0+-6.28.1
    • qemu-seabios-1.10.2-6.28.1
    • qemu-sgabios-8-6.28.1
    • qemu-vgabios-1.10.2-6.28.1
  • SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
    • qemu-2.9.1-6.28.1
    • qemu-block-curl-2.9.1-6.28.1
    • qemu-block-curl-debuginfo-2.9.1-6.28.1
    • qemu-debugsource-2.9.1-6.28.1
    • qemu-kvm-2.9.1-6.28.1
    • qemu-tools-2.9.1-6.28.1
    • qemu-tools-debuginfo-2.9.1-6.28.1
    • qemu-x86-2.9.1-6.28.1
  • SUSE CaaS Platform ALL (x86_64):
    • qemu-debugsource-2.9.1-6.28.1
    • qemu-guest-agent-2.9.1-6.28.1
    • qemu-guest-agent-debuginfo-2.9.1-6.28.1
  • SUSE CaaS Platform 3.0 (x86_64):
    • qemu-debugsource-2.9.1-6.28.1
    • qemu-guest-agent-2.9.1-6.28.1
    • qemu-guest-agent-debuginfo-2.9.1-6.28.1

References: