RHSA-2024:1899HighCVSS 7.5

Red Hat Security Advisory: OpenShift Container Platform 4.12.56 security update

Published
April 26, 2024
Last Modified
August 14, 2026

🔗 CVE IDs covered (1)

CVE-2023-45288 →

📋 Description

CVE-2023-45288 — golang: net/http, x/net/http2: unlimited number of CONTINUATION frames causes DoS

🎯 Affected products200

  • Red Hat OpenShift Container Platform 4.12
  • buildah-1:1.23.4-5.3.rhaos4.12.el8.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-1:1.23.4-5.3.rhaos4.12.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-1:1.23.4-5.3.rhaos4.12.el8.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-1:1.23.4-5.3.rhaos4.12.el8.src as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-1:1.23.4-5.3.rhaos4.12.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-1:1.23.4-5.3.rhaos4.12.el9.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-1:1.23.4-5.3.rhaos4.12.el9.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-1:1.23.4-5.3.rhaos4.12.el9.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-1:1.23.4-5.3.rhaos4.12.el9.src as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-1:1.23.4-5.3.rhaos4.12.el9.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debuginfo-1:1.23.4-5.3.rhaos4.12.el8.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debuginfo-1:1.23.4-5.3.rhaos4.12.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debuginfo-1:1.23.4-5.3.rhaos4.12.el8.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debuginfo-1:1.23.4-5.3.rhaos4.12.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debuginfo-1:1.23.4-5.3.rhaos4.12.el9.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debuginfo-1:1.23.4-5.3.rhaos4.12.el9.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debuginfo-1:1.23.4-5.3.rhaos4.12.el9.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debuginfo-1:1.23.4-5.3.rhaos4.12.el9.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debugsource-1:1.23.4-5.3.rhaos4.12.el8.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debugsource-1:1.23.4-5.3.rhaos4.12.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debugsource-1:1.23.4-5.3.rhaos4.12.el8.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debugsource-1:1.23.4-5.3.rhaos4.12.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debugsource-1:1.23.4-5.3.rhaos4.12.el9.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debugsource-1:1.23.4-5.3.rhaos4.12.el9.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debugsource-1:1.23.4-5.3.rhaos4.12.el9.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-debugsource-1:1.23.4-5.3.rhaos4.12.el9.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-tests-1:1.23.4-5.3.rhaos4.12.el8.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-tests-1:1.23.4-5.3.rhaos4.12.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • buildah-tests-1:1.23.4-5.3.rhaos4.12.el8.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • +170 more not shown

✅ Remediation

For OpenShift Container Platform 4.12 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.[y]/release_notes/ocp-4-12-release-notes.html Workaround: In some environments where http/2 support is not required, it may be possible to disable this feature to reduce risk.

🔗 References (4)