Issued:
2020-06-18
Updated:
2020-06-18

RHSA-2020:2479 - Moderate: OpenShift Container Platform 3.11 atomic-openshift security update

Synopsis

Moderate: OpenShift Container Platform 3.11 atomic-openshift security update

Type/Severity

Security Advisory Moderate

Topic

An update for atomic-openshift is now available for Red Hat OpenShift Container Platform 3.11.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

OpenShift Enterprise by Red Hat is the company's cloud computing Platform-as-a-Service (PaaS) solution designed for on-premise or private cloud deployments.

Security Fix(es):

  • libseccomp-golang: mishandling of multiple argument rules leading to a bypass of intended access restrictions (CVE-2017-18367)

  • kubernetes: Denial of service in API server via crafted YAML payloads by authorized users (CVE-2019-11254)

  • kubernetes: Server side request forgery (SSRF) in kube-controller-manager allows users to leak secret information (CVE-2020-8555)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

See the following documentation, which will be updated shortly for release 3.11.232, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

This page is not included, but the link has been rewritten to point to the nearest parent document.https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at This content is not included.https://access.redhat.com/articles/11258.

Affected Products

ProductVersionArch
Red Hat OpenShift Container Platform3.11x86_64
Red Hat OpenShift Container Platform for Power3.11ppc64le

Updated Packages

  • atomic-openshift-clients-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-hypershift-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-master-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-excluder-3.11.232-1.git.0.a5bc32f.el7.noarch.rpm
  • atomic-openshift-hyperkube-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm
  • atomic-openshift-3.11.232-1.git.0.a5bc32f.el7.src.rpm
  • atomic-openshift-node-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm
  • atomic-openshift-clients-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm
  • atomic-openshift-node-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-hypershift-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm
  • atomic-openshift-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-hyperkube-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-pod-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm
  • atomic-openshift-sdn-ovs-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-template-service-broker-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm
  • atomic-openshift-pod-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-sdn-ovs-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm
  • atomic-openshift-template-service-broker-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-tests-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm
  • atomic-openshift-docker-excluder-3.11.232-1.git.0.a5bc32f.el7.noarch.rpm
  • atomic-openshift-clients-redistributable-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm
  • atomic-openshift-tests-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm
  • atomic-openshift-master-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm

Fixes

CVEs

References

Additional information