Security update for qemu

SUSE Security Update: Security update for qemu
Announcement ID: SUSE-SU-2019:0489-1
Rating: important
References: #1084604 #1113231 #1116717 #1117275 #1119493 #1123156
Cross-References: CVE-2017-13672 CVE-2017-13673 CVE-2018-16872 CVE-2018-19364 CVE-2018-19489 CVE-2018-7858 CVE-2019-6778
Affected Products:
  • SUSE OpenStack Cloud 7
  • SUSE Linux Enterprise Server for SAP 12-SP2
  • SUSE Linux Enterprise Server 12-SP2-LTSS
  • SUSE Linux Enterprise Server 12-SP2-BCL
  • SUSE Enterprise Storage 4

An update that fixes 7 vulnerabilities is now available.

Description:

This update for qemu fixes the following issues:
Security issues fixed:

  • CVE-2019-6778: Fixed a heap buffer overflow issue in the SLiRP networking implementation (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 vulnerability in virtfs (bsc#1117275).
  • CVE-2018-19364: Fixed a use-after-free if the virtfs interface resulting in a denial of service (bsc#1116717).
  • CVE-2018-7858: Fixed a denial of service which could occur while updating the VGA display, after guest has adjusted the display dimensions (bsc#1084604).
  • CVE-2017-13673: Fixed a denial of service in the cpu_physical_memory_snapshot_get_dirty function.
  • CVE-2017-13672: Fixed a denial of service via vectors involving display update.

Non-security issues fixed:
  • Fixed 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 OpenStack Cloud 7:
    zypper in -t patch SUSE-OpenStack-Cloud-7-2019-489=1
  • SUSE Linux Enterprise Server for SAP 12-SP2:
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-489=1
  • SUSE Linux Enterprise Server 12-SP2-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-489=1
  • SUSE Linux Enterprise Server 12-SP2-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2019-489=1
  • SUSE Enterprise Storage 4:
    zypper in -t patch SUSE-Storage-4-2019-489=1

Package List:

  • SUSE OpenStack Cloud 7 (s390x x86_64):
    • qemu-2.6.2-41.49.1
    • qemu-block-curl-2.6.2-41.49.1
    • qemu-block-curl-debuginfo-2.6.2-41.49.1
    • qemu-block-ssh-2.6.2-41.49.1
    • qemu-block-ssh-debuginfo-2.6.2-41.49.1
    • qemu-debugsource-2.6.2-41.49.1
    • qemu-guest-agent-2.6.2-41.49.1
    • qemu-guest-agent-debuginfo-2.6.2-41.49.1
    • qemu-kvm-2.6.2-41.49.1
    • qemu-lang-2.6.2-41.49.1
    • qemu-tools-2.6.2-41.49.1
    • qemu-tools-debuginfo-2.6.2-41.49.1
  • SUSE OpenStack Cloud 7 (noarch):
    • qemu-ipxe-1.0.0-41.49.1
    • qemu-seabios-1.9.1-41.49.1
    • qemu-sgabios-8-41.49.1
    • qemu-vgabios-1.9.1-41.49.1
  • SUSE OpenStack Cloud 7 (x86_64):
    • qemu-block-rbd-2.6.2-41.49.1
    • qemu-block-rbd-debuginfo-2.6.2-41.49.1
    • qemu-x86-2.6.2-41.49.1
    • qemu-x86-debuginfo-2.6.2-41.49.1
  • SUSE OpenStack Cloud 7 (s390x):
    • qemu-s390-2.6.2-41.49.1
    • qemu-s390-debuginfo-2.6.2-41.49.1
  • SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
    • qemu-2.6.2-41.49.1
    • qemu-block-curl-2.6.2-41.49.1
    • qemu-block-curl-debuginfo-2.6.2-41.49.1
    • qemu-block-ssh-2.6.2-41.49.1
    • qemu-block-ssh-debuginfo-2.6.2-41.49.1
    • qemu-debugsource-2.6.2-41.49.1
    • qemu-guest-agent-2.6.2-41.49.1
    • qemu-guest-agent-debuginfo-2.6.2-41.49.1
    • qemu-lang-2.6.2-41.49.1
    • qemu-tools-2.6.2-41.49.1
    • qemu-tools-debuginfo-2.6.2-41.49.1
  • SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le):
    • qemu-ppc-2.6.2-41.49.1
    • qemu-ppc-debuginfo-2.6.2-41.49.1
  • SUSE Linux Enterprise Server for SAP 12-SP2 (noarch):
    • qemu-ipxe-1.0.0-41.49.1
    • qemu-seabios-1.9.1-41.49.1
    • qemu-sgabios-8-41.49.1
    • qemu-vgabios-1.9.1-41.49.1
  • SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):
    • qemu-block-rbd-2.6.2-41.49.1
    • qemu-block-rbd-debuginfo-2.6.2-41.49.1
    • qemu-kvm-2.6.2-41.49.1
    • qemu-x86-2.6.2-41.49.1
    • qemu-x86-debuginfo-2.6.2-41.49.1
  • SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
    • qemu-2.6.2-41.49.1
    • qemu-block-curl-2.6.2-41.49.1
    • qemu-block-curl-debuginfo-2.6.2-41.49.1
    • qemu-block-ssh-2.6.2-41.49.1
    • qemu-block-ssh-debuginfo-2.6.2-41.49.1
    • qemu-debugsource-2.6.2-41.49.1
    • qemu-guest-agent-2.6.2-41.49.1
    • qemu-guest-agent-debuginfo-2.6.2-41.49.1
    • qemu-lang-2.6.2-41.49.1
    • qemu-tools-2.6.2-41.49.1
    • qemu-tools-debuginfo-2.6.2-41.49.1
  • SUSE Linux Enterprise Server 12-SP2-LTSS (s390x x86_64):
    • qemu-kvm-2.6.2-41.49.1
  • SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le):
    • qemu-ppc-2.6.2-41.49.1
    • qemu-ppc-debuginfo-2.6.2-41.49.1
  • SUSE Linux Enterprise Server 12-SP2-LTSS (noarch):
    • qemu-ipxe-1.0.0-41.49.1
    • qemu-seabios-1.9.1-41.49.1
    • qemu-sgabios-8-41.49.1
    • qemu-vgabios-1.9.1-41.49.1
  • SUSE Linux Enterprise Server 12-SP2-LTSS (x86_64):
    • qemu-block-rbd-2.6.2-41.49.1
    • qemu-block-rbd-debuginfo-2.6.2-41.49.1
    • qemu-x86-2.6.2-41.49.1
    • qemu-x86-debuginfo-2.6.2-41.49.1
  • SUSE Linux Enterprise Server 12-SP2-LTSS (s390x):
    • qemu-s390-2.6.2-41.49.1
    • qemu-s390-debuginfo-2.6.2-41.49.1
  • SUSE Linux Enterprise Server 12-SP2-BCL (noarch):
    • qemu-ipxe-1.0.0-41.49.1
    • qemu-seabios-1.9.1-41.49.1
    • qemu-sgabios-8-41.49.1
    • qemu-vgabios-1.9.1-41.49.1
  • SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
    • qemu-2.6.2-41.49.1
    • qemu-block-curl-2.6.2-41.49.1
    • qemu-block-curl-debuginfo-2.6.2-41.49.1
    • qemu-block-rbd-2.6.2-41.49.1
    • qemu-block-rbd-debuginfo-2.6.2-41.49.1
    • qemu-block-ssh-2.6.2-41.49.1
    • qemu-block-ssh-debuginfo-2.6.2-41.49.1
    • qemu-debugsource-2.6.2-41.49.1
    • qemu-guest-agent-2.6.2-41.49.1
    • qemu-guest-agent-debuginfo-2.6.2-41.49.1
    • qemu-kvm-2.6.2-41.49.1
    • qemu-lang-2.6.2-41.49.1
    • qemu-tools-2.6.2-41.49.1
    • qemu-tools-debuginfo-2.6.2-41.49.1
    • qemu-x86-2.6.2-41.49.1
    • qemu-x86-debuginfo-2.6.2-41.49.1
  • SUSE Enterprise Storage 4 (noarch):
    • qemu-ipxe-1.0.0-41.49.1
    • qemu-seabios-1.9.1-41.49.1
    • qemu-sgabios-8-41.49.1
    • qemu-vgabios-1.9.1-41.49.1
  • SUSE Enterprise Storage 4 (x86_64):
    • qemu-2.6.2-41.49.1
    • qemu-block-curl-2.6.2-41.49.1
    • qemu-block-curl-debuginfo-2.6.2-41.49.1
    • qemu-block-rbd-2.6.2-41.49.1
    • qemu-block-rbd-debuginfo-2.6.2-41.49.1
    • qemu-block-ssh-2.6.2-41.49.1
    • qemu-block-ssh-debuginfo-2.6.2-41.49.1
    • qemu-debugsource-2.6.2-41.49.1
    • qemu-guest-agent-2.6.2-41.49.1
    • qemu-guest-agent-debuginfo-2.6.2-41.49.1
    • qemu-kvm-2.6.2-41.49.1
    • qemu-lang-2.6.2-41.49.1
    • qemu-tools-2.6.2-41.49.1
    • qemu-tools-debuginfo-2.6.2-41.49.1
    • qemu-x86-2.6.2-41.49.1
    • qemu-x86-debuginfo-2.6.2-41.49.1

References: