-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenShift Container Platform 4.3.9 ose-openshift-apiserver-container security update Advisory ID: RHSA-2020:0933-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2020:0933 Issue date: 2020-04-01 CVE Names: CVE-2020-8552 ==================================================================== 1. Summary: An update for ose-openshift-apiserver-container is now available for Red Hat OpenShift Container Platform 4.3. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Description: Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Security Fix(es): * kubernetes: Use of unbounded 'client' label in apiserver_request_total allowed for memory exhaustion (CVE-2020-8552) 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. 3. Solution: For OpenShift Container Platform 4.3 see the following documentation, which will be updated shortly for release 4.3.9, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.3/release_notes/ocp-4-3-rel ease-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.3/updating/updating-cluster - -cli.html. 4. Bugs fixed (https://bugzilla.redhat.com/): 1797909 - CVE-2020-8552 kubernetes: Use of unbounded 'client' label in apiserver_request_total allows for memory exhaustion 5. References: https://access.redhat.com/security/cve/CVE-2020-8552 https://access.redhat.com/security/updates/classification/#moderate 6. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXoTi4NzjgjWX9erEAQiGFRAAnM2Vrjzl4wRvXqKfEZPFGpTkOTl0bUuX F9A6Bdr86waj7m8BM3iix+71hRa0ARzh3iOusqnEEPD7H58JBNhLkmL/YkOIEigN eDaAHb1dWaZm/X//G6HkXvenAxKGX0AkdbZg67ZSdJzjxnGrj7rIDsGznXCMBauh yDd/uhKXetfLtLSiLnf6ZI16Ea9Ry1ieVRyK5s/qD1kq8erE5sl2zvsFZuaFsKYM BLybe5+gaC3UBFqwqb0KpZziNdaj5TK704rV4lbM/8/lWtBBtIh7LXMirp286TV3 0EUnueBjja+8IOeOFzfF6Rn7VAm926n1U2xcLjtPGni/1zblmlSpbXHTkhpHrirf 8McI7bwbUbeGFUNh0FklqPfCL2KMXybSMJWM+djAjxkPs+cS73pizgEK2fCRg7JE +vd5tPHf+2Fd0pY8HAY7F8mfjzsQixDAYJjhhCxsGzqv/KuYU/ZAzcch9MfvQs3t S17USBdacqGG9rHWZCDKUOx/VDc999shSExSHHgkbVg43jfcjFDy7Taj1U3qiVTh EAi2ZpPnNI7H50zOyuDSbHXr/nuojDdmzmvoqjtDgpX1oc0ysT18hfIqX/ZcHUol PKKrLrZ3376E/kPuwgXqIIfSWJJs5aqKNZeanrXlmR2XwR7wgy5aF72qrCHCvnLe AJCS0O9dSAs=AvMh -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce