Security update for velum

SUSE Security Update: Security update for velum
Announcement ID: SUSE-SU-2019:0416-1
Rating: important
References: #1114832 #1121146 #1121147 #1121148 #1121447 #1122439 #1123291 #1123650
Cross-References: CVE-2019-3682
Affected Products:
  • SUSE CaaS Platform 3.0

An update that solves one vulnerability and has 7 fixes is now available.


This update provides the following fixes:

  • Force basename on the system certificate name to prevent path traversal (bsc#1121147)
  • CVE-2019-3682: Disable insecure port in kube-apiserver (bsc#1121148)
  • Insecure API port exposed to all Master Node guest containers (bsc#1121148)
  • Fixes included in this change: * bsc#1121146 - Kubernetes – Kubelet Service allows unauthenticated access to Kubelet API * bsc#1122439 - failed to parse bool none (bsc#1122439) * bsc#1123291 - CaasP 3.0 Update Admin node, worker and master failed * bsc#1123650 - ExperimentalCriticalPodAnnotation feature not enabled * bsc#1114832 - Running supportconfig on any node can take lots of resources, even fill the hard disk on big/long-running clusters

  • Do not allow '.' or '/' symbols in system certificate names. (bsc#1121447)
  • Reverting ignore_vol_az option back to Velum CPI (bsc#1122439)
  • Adding LDAP support to Velum that will create the requisite org units in LDAP if they are missing

  • Release 3.1.9 to include a fix (bsc#1122439,bsc#1121447)

  • Add daemon.json file with rotation logs configuration (bsc#1114832)

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):
    • docker-kubic-17.09.1_ce-7.6.1
    • docker-kubic-debuginfo-17.09.1_ce-7.6.1
    • docker-kubic-debugsource-17.09.1_ce-7.6.1
    • sles12-velum-image-3.1.9-3.33.4
  • SUSE CaaS Platform 3.0 (noarch):
    • kubernetes-salt-3.0.0+git_r931_9cdca5a-3.47.1