SUSE Security Update: Security update for umoci
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:1116-1
Rating:             important
References:         #1184147 
Cross-References:   CVE-2021-29136
CVSS scores:
                    CVE-2021-29136 (SUSE): 7.3
 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Manager Server 4.0
                    SUSE Manager Retail Branch Server 4.0
                    SUSE Manager Proxy 4.0
                    SUSE Linux Enterprise Server for SAP 15-SP1
                    SUSE Linux Enterprise Server 15-SP1-LTSS
                    SUSE Linux Enterprise Server 15-SP1-BCL
                    SUSE Linux Enterprise Module for Containers 15-SP3
                    SUSE Linux Enterprise Module for Containers 15-SP2
                    SUSE Linux Enterprise High Performance Computing
 15-SP1-LTSS
                    SUSE Linux Enterprise High Performance Computing
 15-SP1-ESPOS
                    SUSE Enterprise Storage 6
                    SUSE CaaS Platform 4.0
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for umoci fixes the following issues:

   - Update to umoci v0.4.6.
   - CVE-2021-29136: malicious layer allows overwriting of host files
     (bsc#1184147)


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 Manager Server 4.0:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1116=1

   - SUSE Manager Retail Branch Server 4.0:

      zypper in -t patch
 SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1116=1

   - SUSE Manager Proxy 4.0:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-1116=1

   - SUSE Linux Enterprise Server for SAP 15-SP1:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-1116=1

   - SUSE Linux Enterprise Server 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-1116=1

   - SUSE Linux Enterprise Server 15-SP1-BCL:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-1116=1

   - SUSE Linux Enterprise Module for Containers 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Containers-15-SP3-2021-1116=1

   - SUSE Linux Enterprise Module for Containers 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Containers-15-SP2-2021-1116=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-1116=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-1116=1

   - SUSE Enterprise Storage 6:

      zypper in -t patch SUSE-Storage-6-2021-1116=1

   - SUSE CaaS Platform 4.0:

      To install this update, use the SUSE CaaS Platform 'skuba' tool.
 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 Manager Server 4.0 (ppc64le s390x x86_64):

      umoci-0.4.6-3.9.1

   - SUSE Manager Retail Branch Server 4.0 (x86_64):

      umoci-0.4.6-3.9.1

   - SUSE Manager Proxy 4.0 (x86_64):

      umoci-0.4.6-3.9.1

   - SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):

      umoci-0.4.6-3.9.1

   - SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):

      umoci-0.4.6-3.9.1

   - SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):

      umoci-0.4.6-3.9.1

   - SUSE Linux Enterprise Module for Containers 15-SP3 (aarch64 ppc64le s390x
 x86_64):

      umoci-0.4.6-3.9.1

   - SUSE Linux Enterprise Module for Containers 15-SP2 (aarch64 ppc64le s390x
 x86_64):

      umoci-0.4.6-3.9.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64
 x86_64):

      umoci-0.4.6-3.9.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64
 x86_64):

      umoci-0.4.6-3.9.1

   - SUSE Enterprise Storage 6 (aarch64 x86_64):

      umoci-0.4.6-3.9.1

   - SUSE CaaS Platform 4.0 (x86_64):

      umoci-0.4.6-3.9.1


References:

   https://www.suse.com/security/cve/CVE-2021-29136.html
   https://bugzilla.suse.com/1184147