SUSE Security Update: Security update for wicked
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:0410-1
Rating:             important
References:         #1160903 #1160904 #1160905 #1160906 
Cross-References:   CVE-2019-18902 CVE-2019-18903 CVE-2020-7216
                    CVE-2020-7217
Affected Products:
                    SUSE OpenStack Cloud Crowbar 8
                    SUSE OpenStack Cloud 8
                    SUSE OpenStack Cloud 7
                    SUSE Linux Enterprise Server for SAP 12-SP3
                    SUSE Linux Enterprise Server for SAP 12-SP2
                    SUSE Linux Enterprise Server 12-SP3-LTSS
                    SUSE Linux Enterprise Server 12-SP3-BCL
                    SUSE Linux Enterprise Server 12-SP2-LTSS
                    SUSE Linux Enterprise Server 12-SP2-BCL
                    SUSE Enterprise Storage 5
                    SUSE CaaS Platform 3.0
                    HPE Helion Openstack 8
______________________________________________________________________________

   An update that fixes four vulnerabilities is now available.

Description:

   This update for wicked fixes the following issues:

   - CVE-2019-18902: Fixed a use-after-free when receiving invalid DHCP6
     client options (bsc#1160903).
   - CVE-2019-18903: Fixed a use-after-free when receiving invalid DHCP6
     IA_PD option (bsc#1160904).
   - CVE-2020-7216: Fixed a potential denial of service via a memory leak
     when processing packets with missing message type option in DHCP4
     (bsc#1160905).
   - CVE-2020-7217: Fixed a memory leak in DHCP4 fsm when processing packets
     for other client ids (bsc#1160906).


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 Crowbar 8:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-410=1

   - SUSE OpenStack Cloud 8:

      zypper in -t patch SUSE-OpenStack-Cloud-8-2020-410=1

   - SUSE OpenStack Cloud 7:

      zypper in -t patch SUSE-OpenStack-Cloud-7-2020-410=1

   - SUSE Linux Enterprise Server for SAP 12-SP3:

      zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-410=1

   - SUSE Linux Enterprise Server for SAP 12-SP2:

      zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-410=1

   - SUSE Linux Enterprise Server 12-SP3-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-410=1

   - SUSE Linux Enterprise Server 12-SP3-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-410=1

   - SUSE Linux Enterprise Server 12-SP2-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-410=1

   - SUSE Linux Enterprise Server 12-SP2-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-410=1

   - SUSE Enterprise Storage 5:

      zypper in -t patch SUSE-Storage-5-2020-410=1

   - 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.

   - HPE Helion Openstack 8:

      zypper in -t patch HPE-Helion-OpenStack-8-2020-410=1



Package List:

   - SUSE OpenStack Cloud Crowbar 8 (x86_64):

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

   - SUSE OpenStack Cloud 8 (x86_64):

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

   - SUSE OpenStack Cloud 7 (s390x x86_64):

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

   - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

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

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

   - SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

   - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

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

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

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

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

   - SUSE Enterprise Storage 5 (aarch64 x86_64):

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

   - SUSE CaaS Platform 3.0 (x86_64):

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1

   - HPE Helion Openstack 8 (x86_64):

      wicked-0.6.60-38.27.1
      wicked-debuginfo-0.6.60-38.27.1
      wicked-debugsource-0.6.60-38.27.1
      wicked-service-0.6.60-38.27.1


References:

   https://www.suse.com/security/cve/CVE-2019-18902.html
   https://www.suse.com/security/cve/CVE-2019-18903.html
   https://www.suse.com/security/cve/CVE-2020-7216.html
   https://www.suse.com/security/cve/CVE-2020-7217.html
   https://bugzilla.suse.com/1160903
   https://bugzilla.suse.com/1160904
   https://bugzilla.suse.com/1160905
   https://bugzilla.suse.com/1160906

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