SUSE-SU-2019:0337-1: important: Security update for runc

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for runc
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Announcement ID:    SUSE-SU-2019:0337-1
Rating:             important
References:         #1121967 
Cross-References:   CVE-2019-5736
Affected Products:
                    SUSE CaaS Platform 3.0
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   An update that fixes one vulnerability is now available.

Description:

   This update for runc fixes the following issues:

   Security issue fixed:

   - CVE-2019-5736: Effectively copying /proc/self/exe during re-exec to
     avoid write attacks to the host runc binary, which could lead to a
     container breakout (bsc#1121967)


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 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.



Package List:

   - SUSE CaaS Platform 3.0 (x86_64):

      runc-1.0.0~rc5-3.6.1
      runc-debuginfo-1.0.0~rc5-3.6.1
      runc-debugsource-1.0.0~rc5-3.6.1


References:

   https://www.suse.com/security/cve/CVE-2019-5736.html
   https://bugzilla.suse.com/1121967