SUSE Security Update: Security update for umoci
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Announcement ID:    SUSE-SU-2021:1863-2
Rating:             important
References:         #1184147 
Cross-References:   CVE-2021-29136
CVSS scores:
                    CVE-2021-29136 (NVD) : 5.5
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
                    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 Linux Enterprise Module for Basesystem 15-SP3
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   An update that fixes one vulnerability is now available.

Description:

   This update for umoci fixes the following issues:

   Update to v0.4.7 (bsc#1184147).

   - CVE-2021-29136: Fixed overwriting of host files via malicious layer
     (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 Linux Enterprise Module for Basesystem 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-1863=1



Package List:

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

      umoci-0.4.7-3.12.1


References:

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