SUSE-SU-2019:0330-1: important: Security update for etcd

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for etcd
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0330-1
Rating:             important
References:         #1095184 #1118897 #1121850 
Cross-References:   CVE-2018-16873 CVE-2018-16886
Affected Products:
                    SUSE CaaS Platform 3.0
______________________________________________________________________________

   An update that solves two vulnerabilities and has one
   errata is now available.

Description:

   This update for etcd to version 3.3.11 fixes the following issues:

   Security vulnerabilities addressed:

   - CVE-2018-16886: Fixed an improper authentication issue when role-based
     access control (RBAC) was used and client-cert-auth were enabled. This
     allowed an remote attacker to authenticate as  user with any valid
     (trusted) client certificate in a REST API request to the gRPC-gateway.
     (bsc#1121850)
   - CVE-2018-16873: Fixed an issue with the go get command, which allowed
     for remote code execution when being executed with the -u flag
     (bsc#1118897)


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 (x86_64):

      etcd-3.3.11-3.6.1
      etcdctl-3.3.11-3.6.1


References:

   https://www.suse.com/security/cve/CVE-2018-16873.html
   https://www.suse.com/security/cve/CVE-2018-16886.html
   https://bugzilla.suse.com/1095184
   https://bugzilla.suse.com/1118897
   https://bugzilla.suse.com/1121850