openSUSE Security Update: Security update for singularity
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Announcement ID:    openSUSE-SU-2019:0095-1
Rating:             moderate
References:         #1100333 #1111411 
Cross-References:   CVE-2018-12021 CVE-2018-19295
Affected Products:
                    SUSE Package Hub for SUSE Linux Enterprise 12
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for singularity to version 2.6.1 fixes the following issues:

   Security issues fixed:

   - CVE-2018-19295: Mount points are not mounted with shared mount
     propagation by default anymore, as this may result in privilege
     escalation (boo#1111411).
   - CVE-2018-12021: Fixed a incorrect access control issues on systems
     supporting overlay file system (boo#1100333).


Patch Instructions:

   To install this openSUSE 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 Package Hub for SUSE Linux Enterprise 12:

      zypper in -t patch openSUSE-2019-95=1



Package List:

   - SUSE Package Hub for SUSE Linux Enterprise 12 (aarch64 ppc64le s390x x86_64):

      libsingularity1-2.6.1-14.1
      singularity-2.6.1-14.1
      singularity-devel-2.6.1-14.1


References:

   https://www.suse.com/security/cve/CVE-2018-12021.html
   https://www.suse.com/security/cve/CVE-2018-19295.html
   https://bugzilla.suse.com/1100333
   https://bugzilla.suse.com/1111411

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