RHSA-2021:1551MediumCVSS 7.5

Red Hat Security Advisory: OpenShift Container Platform 4.7.11 security and bug fix update

Published
May 19, 2021
Last Modified
August 4, 2026

🔗 CVE IDs covered (6)

CVE-2020-28362 →CVE-2021-3114 →CVE-2021-21639 →CVE-2021-21640 →CVE-2021-28163 →CVE-2021-28165 →

📋 Description

CVE-2020-28362 — golang: math/big: panic during recursive division of very large numbers CVE-2021-3114 — golang: crypto/elliptic: incorrect operations on the P-224 curve CVE-2021-21639 — jenkins: lack of type validation in agent related REST API CVE-2021-21640 — jenkins: view name validation bypass CVE-2021-28163 — jetty: Symlink directory exposes webapp directory contents CVE-2021-28165 — jetty: Resource exhaustion when receiving an invalid large TLS frame

🎯 Affected products89

  • Red Hat OpenShift Container Platform 4.7
  • atomic-openshift-service-idler-0:4.7.0-202105111743.p0.git.39cfc66.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.7
  • atomic-openshift-service-idler-0:4.7.0-202105111743.p0.git.39cfc66.el8.s390x as a component of Red Hat OpenShift Container Platform 4.7
  • atomic-openshift-service-idler-0:4.7.0-202105111743.p0.git.39cfc66.el8.src as a component of Red Hat OpenShift Container Platform 4.7
  • atomic-openshift-service-idler-0:4.7.0-202105111743.p0.git.39cfc66.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-0:1.20.2-11.rhaos4.7.git704b03d.el7.src as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-0:1.20.2-11.rhaos4.7.git704b03d.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-0:1.20.2-11.rhaos4.7.git704b03d.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-0:1.20.2-11.rhaos4.7.git704b03d.el8.s390x as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-0:1.20.2-11.rhaos4.7.git704b03d.el8.src as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-0:1.20.2-11.rhaos4.7.git704b03d.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-debuginfo-0:1.20.2-11.rhaos4.7.git704b03d.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-debuginfo-0:1.20.2-11.rhaos4.7.git704b03d.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-debuginfo-0:1.20.2-11.rhaos4.7.git704b03d.el8.s390x as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-debuginfo-0:1.20.2-11.rhaos4.7.git704b03d.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-debugsource-0:1.20.2-11.rhaos4.7.git704b03d.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-debugsource-0:1.20.2-11.rhaos4.7.git704b03d.el8.s390x as a component of Red Hat OpenShift Container Platform 4.7
  • cri-o-debugsource-0:1.20.2-11.rhaos4.7.git704b03d.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-0:1.20.0-2.el7.src as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-0:1.20.0-2.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-0:1.20.0-2.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-0:1.20.0-2.el8.s390x as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-0:1.20.0-2.el8.src as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-0:1.20.0-2.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-debuginfo-0:1.20.0-2.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-debuginfo-0:1.20.0-2.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-debuginfo-0:1.20.0-2.el8.s390x as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-debuginfo-0:1.20.0-2.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-debugsource-0:1.20.0-2.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.7
  • cri-tools-debugsource-0:1.20.0-2.el8.s390x as a component of Red Hat OpenShift Container Platform 4.7
  • +59 more not shown

✅ Remediation

For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html

🔗 References (8)