RHSA-2020:2413MediumCVSS 7.5

Red Hat Security Advisory: OpenShift Container Platform 4.5 package security update

Published
July 13, 2020
Last Modified
August 23, 2026

🔗 CVE IDs covered (5)

CVE-2019-11252 →CVE-2019-11254 →CVE-2020-8558 →CVE-2020-8945 →CVE-2020-9283 →

📋 Description

CVE-2019-11252 — kubernetes: credential leak in kube-controller-manager via error messages in mount failure logs and events for AzureFile and CephFS volumes CVE-2019-11254 — kubernetes: Denial of service in API server via crafted YAML payloads by authorized users CVE-2020-8558 — kubernetes: node localhost services reachable via martian packets CVE-2020-8945 — proglottis/gpgme: Use-after-free in GPGME bindings during container image pull CVE-2020-9283 — golang.org/x/crypto: Processing of crafted ssh-ed25519 public keys allows for panic

🎯 Affected products7

  • Red Hat OpenShift Container Platform 4.5
  • machine-config-daemon-0:4.5.0-202007012112.p0.git.2527.d12c3da.el8.src as a component of Red Hat OpenShift Container Platform 4.5
  • machine-config-daemon-0:4.5.0-202007012112.p0.git.2527.d12c3da.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.5
  • openshift-0:4.5.0-202007012112.p0.git.0.582d7fc.el7.src as a component of Red Hat OpenShift Container Platform 4.5
  • openshift-0:4.5.0-202007012112.p0.git.0.582d7fc.el8.src as a component of Red Hat OpenShift Container Platform 4.5
  • openshift-hyperkube-0:4.5.0-202007012112.p0.git.0.582d7fc.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.5
  • openshift-hyperkube-0:4.5.0-202007012112.p0.git.0.582d7fc.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.5

✅ Remediation

For OpenShift Container Platform 4.5 see the following documentation, which will be updated shortly for release 4.5.1, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.5/updating/updating-cluster-cli.html. Workaround: Prevent unauthenticated or unauthorized access to the API server

🔗 References (6)