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             AUSCERT External Security Bulletin Redistribution

                      Security update for containerd
                               21 July 2021


        AusCERT Security Bulletin Summary

Product:           containerd
Publisher:         SUSE
Operating System:  SUSE
                   Linux variants
Impact/Access:     Modify Permissions -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-32760  

Original Bulletin: 

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than SUSE. It is recommended that administrators 
         running containerd check for an updated version of the software for
         their operating system.

Revision History:  July 21 2021: Corrected title
                   July 21 2021: Initial Release

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SUSE Security Update: Security update for containerd


Announcement ID:   SUSE-SU-2021:2413-1
Rating:            moderate
References:        #1188282
Cross-References:  CVE-2021-32760
Affected Products:
                   SUSE Linux Enterprise Module for Containers 12

An update that fixes one vulnerability is now available.


This update for containerd fixes the following issues:

  o CVE-2021-32760: Fixed a bug which allows untrusted container images to
    change permissions in the host's filesystem. (bsc#1188282)

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:

  o SUSE Linux Enterprise Module for Containers 12:
    zypper in -t patch SUSE-SLE-Module-Containers-12-2021-2413=1

Package List:

  o SUSE Linux Enterprise Module for Containers 12 (ppc64le s390x x86_64):


  o https://www.suse.com/security/cve/CVE-2021-32760.html
  o https://bugzilla.suse.com/1188282

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