ESB-2018.3040 - [SUSE] rubygem-sprockets: Access confidential data - Remote/unauthenticated 2018-10-09

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.3040
                Security update for kubernetes-salt, velum
                              9 October 2018

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

Product:           rubygem-sprockets
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-3760  

Reference:         ESB-2018.2908
                   ESB-2018.2827
                   ESB-2018.2615
                   ESB-2018.2140

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20183073-1.html

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   SUSE Security Update: Security update for kubernetes-salt, velum
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:3073-1
Rating:             moderate
References:         #1097753 #1098369 #1109320 
Cross-References:   CVE-2018-3760
Affected Products:
                    SUSE CaaS Platform 3.0
______________________________________________________________________________

   An update that solves one vulnerability and has two fixes
   is now available.

Description:


   This update for rubygem-sprockets to version 3.7.2 and velum fixes the
   following issues:

   This security issue was fixed in rubygem-sprockets:

   - CVE-2018-3760: Specially crafted requests could have been be used to
     access files that exists on the filesystem that is outside an
     application's root directory, when the Sprockets server is used in
     production (bsc#1098369)

   These non-security issues were fixed in velum:

   - Fix external auth group mapping for group attr name. (bsc#1109320)
   - Add configmap from pillar data to dex ldap connectors (fate#324601)
   - Backport of LDAP external auth feature (fate#324601)
   - Allow the user to upload a certificate via file (bsc#1097753)


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 (noarch):

      kubernetes-salt-3.0.0+git_r855_633c667-3.12.6

   - SUSE CaaS Platform 3.0 (x86_64):

      sles12-velum-image-3.1.2-3.11.30


References:

   https://www.suse.com/security/cve/CVE-2018-3760.html
   https://bugzilla.suse.com/1097753
   https://bugzilla.suse.com/1098369
   https://bugzilla.suse.com/1109320

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