Sicherheit: Mehrere Probleme in qemu - Pro-Linux

   SUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:1526-1
Rating:             moderate
References:         #1123156 #1146873 #1149811 #1161066 #1163018 
                    #1166240 #1170940 
Cross-References:   CVE-2019-12068 CVE-2019-15890 CVE-2019-6778
                    CVE-2020-1711 CVE-2020-1983 CVE-2020-7039
                    CVE-2020-8608
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
______________________________________________________________________________

   An update that fixes 7 vulnerabilities is now available.

Description:

   This update for qemu fixes the following issues:

   Security issues fixed:

   - CVE-2020-1711: Fixed a potential OOB access in the iSCSI client code
     (bsc#1166240).
   - CVE-2019-12068: Fixed a potential DoS in the LSI SCSI controller
     emulation (bsc#1146873).
   - CVE-2020-1983: Fixed a use-after-free in the ip_reass function of slirp
     (bsc#1170940).
   - CVE-2020-8608: Fixed a potential OOB access in slirp (bsc#1163018).
   - CVE-2020-7039: Fixed a potential OOB access in slirp (bsc#1161066).
   - CVE-2019-15890: Fixed a use-after-free during packet reassembly in slirp
     (bsc#1149811).
   - Fixed multiple potential DoS issues in SLIRP, similar to CVE-2019-6778
     (bsc#1123156).

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-7-2020-1526=1

   - SUSE Linux Enterprise Server for SAP 12-SP2:

      zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-1526=1

   - SUSE Linux Enterprise Server 12-SP2-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-1526=1

   - SUSE Linux Enterprise Server 12-SP2-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-1526=1

Package List:

   - SUSE OpenStack Cloud 7 (s390x x86_64):

      qemu-2.6.2-41.59.1
      qemu-block-curl-2.6.2-41.59.1
      qemu-block-curl-debuginfo-2.6.2-41.59.1
      qemu-block-ssh-2.6.2-41.59.1
      qemu-block-ssh-debuginfo-2.6.2-41.59.1
      qemu-debugsource-2.6.2-41.59.1
      qemu-guest-agent-2.6.2-41.59.1
      qemu-guest-agent-debuginfo-2.6.2-41.59.1
      qemu-kvm-2.6.2-41.59.1
      qemu-lang-2.6.2-41.59.1
      qemu-tools-2.6.2-41.59.1
      qemu-tools-debuginfo-2.6.2-41.59.1

   - SUSE OpenStack Cloud 7 (noarch):

      qemu-ipxe-1.0.0-41.59.1
      qemu-seabios-1.9.1-41.59.1
      qemu-sgabios-8-41.59.1
      qemu-vgabios-1.9.1-41.59.1

   - SUSE OpenStack Cloud 7 (x86_64):

      qemu-block-rbd-2.6.2-41.59.1
      qemu-block-rbd-debuginfo-2.6.2-41.59.1
      qemu-x86-2.6.2-41.59.1
      qemu-x86-debuginfo-2.6.2-41.59.1

   - SUSE OpenStack Cloud 7 (s390x):

      qemu-s390-2.6.2-41.59.1
      qemu-s390-debuginfo-2.6.2-41.59.1

   - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):

      qemu-2.6.2-41.59.1
      qemu-block-curl-2.6.2-41.59.1
      qemu-block-curl-debuginfo-2.6.2-41.59.1
      qemu-block-ssh-2.6.2-41.59.1
      qemu-block-ssh-debuginfo-2.6.2-41.59.1
      qemu-debugsource-2.6.2-41.59.1
      qemu-guest-agent-2.6.2-41.59.1
      qemu-guest-agent-debuginfo-2.6.2-41.59.1
      qemu-lang-2.6.2-41.59.1
      qemu-tools-2.6.2-41.59.1
      qemu-tools-debuginfo-2.6.2-41.59.1

   - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le):

      qemu-ppc-2.6.2-41.59.1
      qemu-ppc-debuginfo-2.6.2-41.59.1

   - SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):

      qemu-block-rbd-2.6.2-41.59.1
      qemu-block-rbd-debuginfo-2.6.2-41.59.1
      qemu-kvm-2.6.2-41.59.1
      qemu-x86-2.6.2-41.59.1
      qemu-x86-debuginfo-2.6.2-41.59.1

   - SUSE Linux Enterprise Server for SAP 12-SP2 (noarch):

      qemu-ipxe-1.0.0-41.59.1
      qemu-seabios-1.9.1-41.59.1
      qemu-sgabios-8-41.59.1
      qemu-vgabios-1.9.1-41.59.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):

      qemu-2.6.2-41.59.1
      qemu-block-curl-2.6.2-41.59.1
      qemu-block-curl-debuginfo-2.6.2-41.59.1
      qemu-block-ssh-2.6.2-41.59.1
      qemu-block-ssh-debuginfo-2.6.2-41.59.1
      qemu-debugsource-2.6.2-41.59.1
      qemu-guest-agent-2.6.2-41.59.1
      qemu-guest-agent-debuginfo-2.6.2-41.59.1
      qemu-lang-2.6.2-41.59.1
      qemu-tools-2.6.2-41.59.1
      qemu-tools-debuginfo-2.6.2-41.59.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (s390x x86_64):

      qemu-kvm-2.6.2-41.59.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le):

      qemu-ppc-2.6.2-41.59.1
      qemu-ppc-debuginfo-2.6.2-41.59.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (noarch):

      qemu-ipxe-1.0.0-41.59.1
      qemu-seabios-1.9.1-41.59.1
      qemu-sgabios-8-41.59.1
      qemu-vgabios-1.9.1-41.59.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (x86_64):

      qemu-block-rbd-2.6.2-41.59.1
      qemu-block-rbd-debuginfo-2.6.2-41.59.1
      qemu-x86-2.6.2-41.59.1
      qemu-x86-debuginfo-2.6.2-41.59.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (s390x):

      qemu-s390-2.6.2-41.59.1
      qemu-s390-debuginfo-2.6.2-41.59.1

   - SUSE Linux Enterprise Server 12-SP2-BCL (noarch):

      qemu-ipxe-1.0.0-41.59.1
      qemu-seabios-1.9.1-41.59.1
      qemu-sgabios-8-41.59.1
      qemu-vgabios-1.9.1-41.59.1

   - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

      qemu-2.6.2-41.59.1
      qemu-block-curl-2.6.2-41.59.1
      qemu-block-curl-debuginfo-2.6.2-41.59.1
      qemu-block-rbd-2.6.2-41.59.1
      qemu-block-rbd-debuginfo-2.6.2-41.59.1
      qemu-block-ssh-2.6.2-41.59.1
      qemu-block-ssh-debuginfo-2.6.2-41.59.1
      qemu-debugsource-2.6.2-41.59.1
      qemu-guest-agent-2.6.2-41.59.1
      qemu-guest-agent-debuginfo-2.6.2-41.59.1
      qemu-kvm-2.6.2-41.59.1
      qemu-lang-2.6.2-41.59.1
      qemu-tools-2.6.2-41.59.1
      qemu-tools-debuginfo-2.6.2-41.59.1
      qemu-x86-2.6.2-41.59.1
      qemu-x86-debuginfo-2.6.2-41.59.1

References:

   https://www.suse.com/security/cve/CVE-2019-12068.html
   https://www.suse.com/security/cve/CVE-2019-15890.html
   https://www.suse.com/security/cve/CVE-2019-6778.html
   https://www.suse.com/security/cve/CVE-2020-1711.html
   https://www.suse.com/security/cve/CVE-2020-1983.html
   https://www.suse.com/security/cve/CVE-2020-7039.html
   https://www.suse.com/security/cve/CVE-2020-8608.html
   https://bugzilla.suse.com/1123156
   https://bugzilla.suse.com/1146873
   https://bugzilla.suse.com/1149811
   https://bugzilla.suse.com/1161066
   https://bugzilla.suse.com/1163018
   https://bugzilla.suse.com/1166240
   https://bugzilla.suse.com/1170940

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