RHSA-2021:1551: Moderate: OpenShift Container Platform 4.7.11 security and bug fix update

First published: Wed May 19 2021(Updated: )

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.<br>This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.7.11. See the following advisory for the container images for this release:<br><a href="https://access.redhat.com/errata/RHBA-2021:1550" target="_blank">https://access.redhat.com/errata/RHBA-2021:1550</a> Security Fix(es):<br><li> golang: math/big: panic during recursive division of very large numbers (CVE-2020-28362)</li> <li> golang: crypto/elliptic: incorrect operations on the P-224 curve (CVE-2021-3114)</li> <li> jetty: Symlink directory exposes webapp directory contents (CVE-2021-28163)</li> <li> jetty: Resource exhaustion when receiving an invalid large TLS frame (CVE-2021-28165)</li> 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.<br>All OpenShift Container Platform 4.7 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 Console or the CLI oc command. Instructions for upgrading a cluster are available at <a href="https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor" target="_blank">https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor</a>

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