SUSE-SU-2020:0264-1: important: Security update for wicked

sle-updates at sle-updates at
Thu Jan 30 10:13:26 MST 2020

   SUSE Security Update: Security update for wicked

Announcement ID:    SUSE-SU-2020:0264-1
Rating:             important
References:         #1160903 #1160905 
Cross-References:   CVE-2019-18902 CVE-2020-7216
Affected Products:
                    SUSE Linux Enterprise Module for Basesystem 15-SP1

   An update that fixes two vulnerabilities is now available.


   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-2020-7216: Fixed a potential denial of service via a memory leak
     when processing packets with missing message type option in DHCP4

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 Module for Basesystem 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-264=1

Package List:

   - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):



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