Issued:
2021-12-02
Updated:
2021-12-02

RHSA-2021:4827 - Important: OpenShift Container Platform 3.11.569 security update

Synopsis

Important: OpenShift Container Platform 3.11.569 security update

Type/Severity

Security Advisory Important

Topic

Red Hat OpenShift Container Platform release 3.11.569 is now available with updates to packages and images that fix several bugs and add enhancements.

Red Hat Product Security has rated this update as having a security impact of Important. 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

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

Security Fix(es):

  • jenkins-2-plugins/subversion: does not restrict the name of a file when looking up a subversion key (CVE-2021-21698)
  • jenkins: FilePath#mkdirs does not check permission to create parent directories (CVE-2021-21685)
  • jenkins: File path filters do not canonicalize paths, allowing operations to follow symbolic links to outside allowed directories (CVE-2021-21686)
  • jenkins: FilePath#untar does not check permission to create symbolic links when unarchiving a symbolic link (CVE-2021-21687)
  • jenkins: FilePath#reading(FileVisitor) does not reject any operations allowing users to have unrestricted read access (CVE-2021-21688)
  • jenkins: FilePath#unzip and FilePath#untar were not subject to any access control (CVE-2021-21689)
  • jenkins: Agent processes are able to completely bypass file path filtering by wrapping the file operation in an agent file path (CVE-2021-21690)
  • jenkins: Creating symbolic links is possible without the symlink permission (CVE-2021-21691)
  • jenkins: The operations FilePath#renameTo and FilePath#moveAllChildrenTo only check read permission on the source path (CVE-2021-21692)
  • jenkins: When creating temporary files, permission to create files is only checked after they’ve been created. (CVE-2021-21693)
  • jenkins: FilePath#toURI, FilePath#hasSymlink, FilePath#absolutize, FilePath#isDescendant, and FilePath#get*DiskSpace do not check any permissions (CVE-2021-21694)
  • jenkins: FilePath#listFiles lists files outside directories with agent read access when following symbolic links. (CVE-2021-21695)
  • jenkins: Agent-to-controller access control allowed writing to sensitive directory used by Pipeline: Shared Groovy Libraries Plugin (CVE-2021-21696)
  • jenkins: Agent-to-controller access control allows reading/writing most content of build directories (CVE-2021-21697)

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

Before applying this update, ensure all previously released errata relevant to your system is applied.

See the following documentation, which will be updated shortly for release 3.11.569, 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-hyperkube-3.11.569-1.git.0.9dc951a.el7.ppc64le.rpm
  • atomic-openshift-docker-excluder-3.11.569-1.git.0.9dc951a.el7.noarch.rpm
  • atomic-openshift-dockerregistry-3.11.569-1.g3571208.el7.src.rpm
  • atomic-openshift-node-problem-detector-3.11.569-1.gc8f26da.el7.ppc64le.rpm
  • atomic-openshift-excluder-3.11.569-1.git.0.9dc951a.el7.noarch.rpm
  • atomic-openshift-hyperkube-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • openshift-enterprise-autoheal-3.11.569-1.gf2f435d.el7.src.rpm
  • atomic-openshift-hypershift-3.11.569-1.git.0.9dc951a.el7.ppc64le.rpm
  • atomic-openshift-master-3.11.569-1.git.0.9dc951a.el7.ppc64le.rpm
  • atomic-enterprise-service-catalog-svcat-3.11.569-1.g2e6be86.el7.x86_64.rpm
  • prometheus-alertmanager-3.11.569-1.g13de638.el7.x86_64.rpm
  • atomic-openshift-cluster-autoscaler-3.11.569-1.g99b2acf.el7.ppc64le.rpm
  • golang-github-openshift-oauth-proxy-3.11.569-1.gedebe84.el7.x86_64.rpm
  • prometheus-node-exporter-3.11.569-1.g609cd20.el7.ppc64le.rpm
  • atomic-openshift-descheduler-3.11.569-1.gd435537.el7.ppc64le.rpm
  • prometheus-alertmanager-3.11.569-1.g13de638.el7.ppc64le.rpm
  • golang-github-openshift-oauth-proxy-3.11.569-1.gedebe84.el7.ppc64le.rpm
  • atomic-openshift-pod-3.11.569-1.git.0.9dc951a.el7.ppc64le.rpm
  • prometheus-3.11.569-1.g99aae51.el7.ppc64le.rpm
  • openshift-enterprise-cluster-capacity-3.11.569-1.g22be164.el7.ppc64le.rpm
  • atomic-openshift-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • atomic-enterprise-service-catalog-3.11.569-1.g2e6be86.el7.x86_64.rpm
  • atomic-openshift-dockerregistry-3.11.569-1.g3571208.el7.x86_64.rpm
  • atomic-openshift-node-problem-detector-3.11.569-1.gc8f26da.el7.src.rpm
  • atomic-openshift-tests-3.11.569-1.git.0.9dc951a.el7.ppc64le.rpm
  • atomic-openshift-node-3.11.569-1.git.0.9dc951a.el7.ppc64le.rpm
  • atomic-openshift-hypershift-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • atomic-openshift-clients-3.11.569-1.git.0.9dc951a.el7.ppc64le.rpm
  • atomic-openshift-pod-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • atomic-openshift-descheduler-3.11.569-1.gd435537.el7.src.rpm
  • openshift-kuryr-3.11.569-1.g0c4bf66.el7.src.rpm
  • prometheus-node-exporter-3.11.569-1.g609cd20.el7.x86_64.rpm
  • atomic-openshift-web-console-3.11.569-1.g3e485e6.el7.ppc64le.rpm
  • atomic-openshift-web-console-3.11.569-1.g3e485e6.el7.x86_64.rpm
  • golang-github-prometheus-prometheus-3.11.569-1.g99aae51.el7.src.rpm
  • atomic-openshift-cluster-autoscaler-3.11.569-1.g99b2acf.el7.x86_64.rpm
  • atomic-openshift-metrics-server-3.11.569-1.gf8bf728.el7.ppc64le.rpm
  • jenkins-2-plugins-3.11.1637699107-1.el7.noarch.rpm
  • openshift-ansible-3.11.569-1.git.0.9620ba1.el7.noarch.rpm
  • openshift-enterprise-cluster-capacity-3.11.569-1.g22be164.el7.src.rpm
  • openshift-ansible-roles-3.11.569-1.git.0.9620ba1.el7.noarch.rpm
  • atomic-openshift-sdn-ovs-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • atomic-openshift-node-problem-detector-3.11.569-1.gc8f26da.el7.x86_64.rpm
  • atomic-openshift-template-service-broker-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • jenkins-2-plugins-3.11.1637699107-1.el7.src.rpm
  • openshift-ansible-3.11.569-1.git.0.9620ba1.el7.src.rpm
  • atomic-openshift-metrics-server-3.11.569-1.gf8bf728.el7.src.rpm
  • atomic-enterprise-service-catalog-svcat-3.11.569-1.g2e6be86.el7.ppc64le.rpm
  • atomic-openshift-master-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • openshift-kuryr-controller-3.11.569-1.g0c4bf66.el7.noarch.rpm
  • jenkins-2.303.3.1637698110-1.el7.src.rpm
  • atomic-openshift-cluster-autoscaler-3.11.569-1.g99b2acf.el7.src.rpm
  • prometheus-3.11.569-1.g99aae51.el7.x86_64.rpm
  • openshift-kuryr-cni-3.11.569-1.g0c4bf66.el7.noarch.rpm
  • golang-github-prometheus-alertmanager-3.11.569-1.g13de638.el7.src.rpm
  • atomic-openshift-clients-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • golang-github-prometheus-node_exporter-3.11.569-1.g609cd20.el7.src.rpm
  • atomic-enterprise-service-catalog-3.11.569-1.g2e6be86.el7.src.rpm
  • atomic-openshift-service-idler-3.11.569-1.g39cfc66.el7.x86_64.rpm
  • atomic-openshift-tests-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • golang-github-openshift-oauth-proxy-3.11.569-1.gedebe84.el7.src.rpm
  • openshift-ansible-docs-3.11.569-1.git.0.9620ba1.el7.noarch.rpm
  • atomic-openshift-3.11.569-1.git.0.9dc951a.el7.ppc64le.rpm
  • atomic-openshift-node-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • openshift-ansible-test-3.11.569-1.git.0.9620ba1.el7.noarch.rpm
  • atomic-openshift-descheduler-3.11.569-1.gd435537.el7.x86_64.rpm
  • atomic-openshift-template-service-broker-3.11.569-1.git.0.9dc951a.el7.ppc64le.rpm
  • openshift-kuryr-common-3.11.569-1.g0c4bf66.el7.noarch.rpm
  • openshift-enterprise-autoheal-3.11.569-1.gf2f435d.el7.x86_64.rpm
  • atomic-enterprise-service-catalog-3.11.569-1.g2e6be86.el7.ppc64le.rpm
  • atomic-openshift-clients-redistributable-3.11.569-1.git.0.9dc951a.el7.x86_64.rpm
  • atomic-openshift-metrics-server-3.11.569-1.gf8bf728.el7.x86_64.rpm
  • atomic-openshift-service-idler-3.11.569-1.g39cfc66.el7.src.rpm
  • atomic-openshift-service-idler-3.11.569-1.g39cfc66.el7.ppc64le.rpm
  • openshift-enterprise-cluster-capacity-3.11.569-1.g22be164.el7.x86_64.rpm
  • atomic-openshift-web-console-3.11.569-1.g3e485e6.el7.src.rpm
  • atomic-openshift-3.11.569-1.git.0.9dc951a.el7.src.rpm
  • openshift-ansible-playbooks-3.11.569-1.git.0.9620ba1.el7.noarch.rpm
  • openshift-enterprise-autoheal-3.11.569-1.gf2f435d.el7.ppc64le.rpm
  • atomic-openshift-sdn-ovs-3.11.569-1.git.0.9dc951a.el7.ppc64le.rpm
  • python2-kuryr-kubernetes-3.11.569-1.g0c4bf66.el7.noarch.rpm
  • jenkins-2.303.3.1637698110-1.el7.noarch.rpm

Fixes

CVEs

References

Additional information