-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenShift Container Platform 4.5.21 bug fix and security update Advisory ID: RHSA-2020:5194-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2020:5194 Issue date: 2020-12-01 CVE Names: CVE-2020-8559 CVE-2020-15999 ==================================================================== 1. Summary: Red Hat OpenShift Container Platform release 4.5.21 is now available with updates to packages and images that fix several bugs. This release includes a security update for openshift-enterprise-hyperkube for Red Hat OpenShift Container Platform 4.5.21. 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: compromised node could escalate to cluster level privileges (CVE-2020-8559) 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. This advisory contains the container images for Red Hat OpenShift Container Platform 4.5.21. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHBA-2020:5193 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes: https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-rel ease-notes.html This update fixes the following bug among others: * Previously, the Image Registry Operator did not generate the `httpSecret` when it was empty. This caused the `httpSecret` to not be set correctly. Now, the Operator generates the `httpSecret` and uses it for all replicas when the configuration file is created. (BZ#1895856) You may download the oc tool and use it to inspect release image metadata as follows: (For x86_64 architecture) $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.5.21-x86_64 The image digest is sha256:7684a3daa92827b313a682b3615f2a348a941f8557b5b509b736226f40e01e07 (For s390x architecture) $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.5.21-s390x The image digest is sha256:6e73d6be6b76ac33c715b58bdcc4691469d2813282c0b34cf6918836a4b9f678 (For ppc64le architecture) $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.5.21-ppc64le The image digest is sha256:168d64a254b218ece47554ff2fc175714d9fcbe8b45136c6d4587fef317bc962 All OpenShift Container Platform 4.5 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 https://docs.openshift.com/container-platform/4.5/updating/updating-cluster - -between-minor.html#understanding-upgrade-channels_updating-cluster-between - -minor. 3. Solution: For OpenShift Container Platform 4.5 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/4.5/release_notes/ocp-4-5-rel ease-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. 4. Bugs fixed (https://bugzilla.redhat.com/): 1828858 - Application behind service load balancer with PDB is not disrupted 1851422 - CVE-2020-8559 kubernetes: compromised node could escalate to cluster level privileges 1879017 - In network dialogs, disable the "model" if "sriov" is selected. 1880341 - [release 4.5] cluster-network-operator: Fix bug in reflector not recovering from "Too large resource version" 1881542 - The marketplace co should recover after other clusterOperators work well when the success ratio meets 0.3 1883412 - cloud-credential upgradeable status didn't immediately respond when we remove or recreate the root creds in mint/passthrough mode 1892372 - operator pod with OLM webhooks is getting terminated and created several times during the installation 1894267 - Provide an ability to turn off rollbackcopier 1895856 - httpSecret should always be set 1897313 - HPA monitoring cpu utilization fails for deployments which have init containers 1899563 - cluster-etcd-operator flooding the logs in steady state 5. References: https://access.redhat.com/security/cve/CVE-2020-8559 https://access.redhat.com/security/cve/CVE-2020-15999 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 iQIVAwUBX8YgYtzjgjWX9erEAQiQBxAAnvXOg/7MJsuikZZaeCNV4f8JSZsJCKLI zehcIBqBvDcUDGhKQL+bUagcXJGIUQR7ZRJ2kI51etwbXuZy65f1hgviIsdPQnNP Fu0JUCDOvacbSPAZ9e72gyquIfOgkXdIDce3dA9WHeQPZukKZgAYpSBeISQIMcWX 6jp1/tdFSqpdleNBSnxNJJUypF/GhKZRh3zPzkytlpAFH5bg7aktUiIJzJ/BmRdx 5whNzDIwVynaX16U1LpfriAqGuIYvEL3efe/qIuMjn5K7AngH+vV8dSB9K5fRXcz uBpus3RI6S22h/Q1UtI5E7WzZGtL32cSSe3qaXpmV9gbZD5IzlWUowakeee3TokA 9gSl5fXD2eIaQyv4g0BMV8AXDdziZ8UFqt8hoIs7Uu7Tyhy9UoF9BYaMoV7Ej7zN RmtEqWsEr6rIrnJlxTUHJ/BetS6uYZPFawFtldnQpPvLZUpe/n0AAo9dEsIjQWxF pJRzTuOEDNgxlle3sezWX6CpsucDVAC1wlbReSslB8AqdP3gXCpL/p0Yl6tbjI6+ bahC8kSeSIWXVZv3n5TXgQaFSkjdaaxnuk0nvpcc7JZcUcEY+rfAJuLAjgcqNs/Y 4Lfu998GqawSGkYaUdRT5Jwm9WOqzGACqYsTKljIS45m7yj0LNHtgrk/vHP8NxdR yLh4nMjWXHM=SMT5 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce