RHSA-2024:1679HighCVSS 7.5

Red Hat Security Advisory: OpenShift Container Platform 4.12.55 bug fix and security update

Published
April 8, 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 products9

  • Red Hat OpenShift Container Platform 4.12
  • openshift4/ose-hyperkube@sha256:19d0c592914c0a3b4fdf4e387ca1e56484a60790aafae1a0513e0311be1c426b_amd64 as a component of Red Hat OpenShift Container Platform 4.12
  • openshift4/ose-hyperkube@sha256:346c91e88d93f8a9599b7ffde861d5a6b1fc16f1cdf2cc68074fe04b60ac0efa_arm64 as a component of Red Hat OpenShift Container Platform 4.12
  • openshift4/ose-hyperkube@sha256:3f6e584b37271f37182144533d7ce224fe20439452bf4f3bd07672e31def24da_s390x as a component of Red Hat OpenShift Container Platform 4.12
  • openshift4/ose-hyperkube@sha256:fc65b447c7d8427d6b07c6d1c89918ec1d89825238703502eda5e4b61f489c5b_ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • openshift4/ose-pod@sha256:09f9b48e67033e079916d318ec6018a8afc4cf93220ded16f9eed75af5abd712_ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • openshift4/ose-pod@sha256:60ed0d4727134777de93626c1de3b8eb011cad8746f9f7227eede8277a8ec1e0_arm64 as a component of Red Hat OpenShift Container Platform 4.12
  • openshift4/ose-pod@sha256:897f6305233eb17cdede37eeaed9f4d03d556ebaae1e06a952cea604dd5ed405_s390x as a component of Red Hat OpenShift Container Platform 4.12
  • openshift4/ose-pod@sha256:e6bde3f71d872d8ca548d82ba9ad5fda412f81a56e64bab9e56860fabbe30207_amd64 as a component of Red Hat OpenShift Container Platform 4.12

✅ 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/4.12/release_notes/ocp-4-12-release-notes.html You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha values for the release are (For x86_64 architecture) The image digest is sha256:ecf790d11e32ec8c88c4224660eb1a107db5fdf54b0712eededb9d9bf0ab1a6d (For s390x architecture) The image digest is sha256:3048f70be61ef8610b8cdfcc77c1f9f2a67e45d4183143f92a033e603e53bd64 (For ppc64le architecture) The image digest is sha256:9639b8d038e7c3b30a582a2e1fa7a49fce0ae18e1ce463d301b21b268a355a9f (For aarch64 architecture) The image digest is sha256:717642daf88d310eeb8933088d0b96f64902bbb57b2fabf61c4ccc8ca4c32c3b All OpenShift Container Platform 4.12 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html Workaround: In some environments where http/2 support is not required, it may be possible to disable this feature to reduce risk.

🔗 References (5)