Security update for wicked

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: