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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0458
              SUSE Security Update: Security update for runc
                             13 February 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           runc
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Root Compromise -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-5736  

Reference:         ESB-2019.0428
                   ESB-2019.0427

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20190337-1/

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   SUSE Security Update: Security update for runc
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0337-1
Rating:             important
References:         #1121967 
Cross-References:   CVE-2019-5736
Affected Products:
                    SUSE CaaS Platform 3.0
______________________________________________________________________________

   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

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===========================================================================
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