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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.4450 OpenShift Container Platform 3.11.343 security and bug fix update 17 December 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: OpenShift Container Platform 3.11.343 Publisher: Red Hat Operating System: Red Hat Impact/Access: Increased Privileges -- Existing Account Denial of Service -- Existing Account Access Confidential Data -- Existing Account Reduced Security -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-8559 CVE-2018-1002102 Reference: ESB-2020.4261 ESB-2020.3343 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:5363 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenShift Container Platform 3.11.343 security and bug fix update Advisory ID: RHSA-2020:5363-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2020:5363 Issue date: 2020-12-16 CVE Names: CVE-2018-1002102 CVE-2020-8559 ===================================================================== 1. Summary: Red Hat OpenShift Container Platform release 3.11.343 is now available with updates to packages and images that fix several bugs. This release includes a security update for Kubernetes for Red Hat OpenShift Container Platform 3.11. 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. Relevant releases/architectures: Red Hat OpenShift Container Platform 3.11 - noarch, ppc64le, x86_64 3. 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) * kubernetes: improper validation of URL redirection in the Kubernetes API server allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints (CVE-2018-1002102) 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 RPM packages for Red Hat OpenShift Container Platform 3.11.343. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHBA-2020:5362 All OpenShift Container Platform 3.11 users are advised to upgrade to these updated packages and images. 4. Solution: See the following documentation, which will be updated shortly for release 3.11.343, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_r elease_notes.html This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258. 5. Bugs fixed (https://bugzilla.redhat.com/): 1784602 - CVE-2018-1002102 kubernetes: improper validation of URL redirection in the Kubernetes API server allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints 1851422 - CVE-2020-8559 kubernetes: compromised node could escalate to cluster level privileges 1860906 - Setting for openshift_upgrade_nodes_label ignored during upgrade 1880784 - [3.11] - If cafile is not defined in named certificates - components like web console, prometheus will not trust the masterPublicURL 1895445 - [CRI-O] Pleg not healthy due to a unresponding crio when terminationGracePeriod is greater than the PLEG timeout 1896696 - OCP Service missing endpoint annotation openstack.org/kuryr-lbaas-state: causing kuryr controller to constantly crash 1898906 - When scaling replicas to zero, Octavia loadbalancer pool members are not updated accordingly 1899609 - The conditional check 'inventory_hostname in groups['oo_masters']' failed. 1903524 - [3.11] PV backed by FC lun is not being unmounted properly and this leads to IO errors / xfs corruption. 6. Package List: Red Hat OpenShift Container Platform 3.11: Source: atomic-enterprise-service-catalog-3.11.346-1.git.1675.f80310c.el7.src.rpm atomic-openshift-3.11.346-1.git.0.ea10721.el7.src.rpm atomic-openshift-cluster-autoscaler-3.11.346-1.git.0.d16fdd8.el7.src.rpm atomic-openshift-descheduler-3.11.346-1.git.299.eda6813.el7.src.rpm atomic-openshift-dockerregistry-3.11.346-1.git.481.1a70926.el7.src.rpm atomic-openshift-metrics-server-3.11.346-1.git.53.f310e77.el7.src.rpm atomic-openshift-node-problem-detector-3.11.346-1.git.263.335bb76.el7.src.rpm atomic-openshift-service-idler-3.11.346-1.git.15.35bbcf7.el7.src.rpm atomic-openshift-web-console-3.11.346-1.git.619.3bb8f35.el7.src.rpm golang-github-openshift-oauth-proxy-3.11.346-1.git.439.d3d1b1e.el7.src.rpm golang-github-prometheus-alertmanager-3.11.346-1.git.0.c2f0036.el7.src.rpm golang-github-prometheus-node_exporter-3.11.346-1.git.1062.c498733.el7.src.rpm golang-github-prometheus-prometheus-3.11.346-1.git.5026.2eafa83.el7.src.rpm openshift-ansible-3.11.346-1.git.0.f65cc70.el7.src.rpm openshift-enterprise-autoheal-3.11.346-1.git.218.08313c9.el7.src.rpm openshift-enterprise-cluster-capacity-3.11.346-1.git.379.a389b99.el7.src.rpm openshift-kuryr-3.11.346-1.git.1478.b99caab.el7.src.rpm noarch: atomic-openshift-docker-excluder-3.11.346-1.git.0.ea10721.el7.noarch.rpm atomic-openshift-excluder-3.11.346-1.git.0.ea10721.el7.noarch.rpm openshift-ansible-3.11.346-1.git.0.f65cc70.el7.noarch.rpm openshift-ansible-docs-3.11.346-1.git.0.f65cc70.el7.noarch.rpm openshift-ansible-playbooks-3.11.346-1.git.0.f65cc70.el7.noarch.rpm openshift-ansible-roles-3.11.346-1.git.0.f65cc70.el7.noarch.rpm openshift-ansible-test-3.11.346-1.git.0.f65cc70.el7.noarch.rpm openshift-kuryr-cni-3.11.346-1.git.1478.b99caab.el7.noarch.rpm openshift-kuryr-common-3.11.346-1.git.1478.b99caab.el7.noarch.rpm openshift-kuryr-controller-3.11.346-1.git.1478.b99caab.el7.noarch.rpm python2-kuryr-kubernetes-3.11.346-1.git.1478.b99caab.el7.noarch.rpm ppc64le: atomic-enterprise-service-catalog-3.11.346-1.git.1675.f80310c.el7.ppc64le.rpm atomic-enterprise-service-catalog-svcat-3.11.346-1.git.1675.f80310c.el7.ppc64le.rpm atomic-openshift-3.11.346-1.git.0.ea10721.el7.ppc64le.rpm atomic-openshift-clients-3.11.346-1.git.0.ea10721.el7.ppc64le.rpm atomic-openshift-cluster-autoscaler-3.11.346-1.git.0.d16fdd8.el7.ppc64le.rpm atomic-openshift-descheduler-3.11.346-1.git.299.eda6813.el7.ppc64le.rpm atomic-openshift-hyperkube-3.11.346-1.git.0.ea10721.el7.ppc64le.rpm atomic-openshift-hypershift-3.11.346-1.git.0.ea10721.el7.ppc64le.rpm atomic-openshift-master-3.11.346-1.git.0.ea10721.el7.ppc64le.rpm atomic-openshift-metrics-server-3.11.346-1.git.53.f310e77.el7.ppc64le.rpm atomic-openshift-node-3.11.346-1.git.0.ea10721.el7.ppc64le.rpm atomic-openshift-node-problem-detector-3.11.346-1.git.263.335bb76.el7.ppc64le.rpm atomic-openshift-pod-3.11.346-1.git.0.ea10721.el7.ppc64le.rpm atomic-openshift-sdn-ovs-3.11.346-1.git.0.ea10721.el7.ppc64le.rpm atomic-openshift-service-idler-3.11.346-1.git.15.35bbcf7.el7.ppc64le.rpm atomic-openshift-template-service-broker-3.11.346-1.git.0.ea10721.el7.ppc64le.rpm atomic-openshift-tests-3.11.346-1.git.0.ea10721.el7.ppc64le.rpm atomic-openshift-web-console-3.11.346-1.git.619.3bb8f35.el7.ppc64le.rpm golang-github-openshift-oauth-proxy-3.11.346-1.git.439.d3d1b1e.el7.ppc64le.rpm openshift-enterprise-autoheal-3.11.346-1.git.218.08313c9.el7.ppc64le.rpm openshift-enterprise-cluster-capacity-3.11.346-1.git.379.a389b99.el7.ppc64le.rpm prometheus-3.11.346-1.git.5026.2eafa83.el7.ppc64le.rpm prometheus-alertmanager-3.11.346-1.git.0.c2f0036.el7.ppc64le.rpm prometheus-node-exporter-3.11.346-1.git.1062.c498733.el7.ppc64le.rpm x86_64: atomic-enterprise-service-catalog-3.11.346-1.git.1675.f80310c.el7.x86_64.rpm atomic-enterprise-service-catalog-svcat-3.11.346-1.git.1675.f80310c.el7.x86_64.rpm atomic-openshift-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-clients-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-clients-redistributable-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-cluster-autoscaler-3.11.346-1.git.0.d16fdd8.el7.x86_64.rpm atomic-openshift-descheduler-3.11.346-1.git.299.eda6813.el7.x86_64.rpm atomic-openshift-dockerregistry-3.11.346-1.git.481.1a70926.el7.x86_64.rpm atomic-openshift-hyperkube-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-hypershift-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-master-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-metrics-server-3.11.346-1.git.53.f310e77.el7.x86_64.rpm atomic-openshift-node-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-node-problem-detector-3.11.346-1.git.263.335bb76.el7.x86_64.rpm atomic-openshift-pod-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-sdn-ovs-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-service-idler-3.11.346-1.git.15.35bbcf7.el7.x86_64.rpm atomic-openshift-template-service-broker-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-tests-3.11.346-1.git.0.ea10721.el7.x86_64.rpm atomic-openshift-web-console-3.11.346-1.git.619.3bb8f35.el7.x86_64.rpm golang-github-openshift-oauth-proxy-3.11.346-1.git.439.d3d1b1e.el7.x86_64.rpm openshift-enterprise-autoheal-3.11.346-1.git.218.08313c9.el7.x86_64.rpm openshift-enterprise-cluster-capacity-3.11.346-1.git.379.a389b99.el7.x86_64.rpm prometheus-3.11.346-1.git.5026.2eafa83.el7.x86_64.rpm prometheus-alertmanager-3.11.346-1.git.0.c2f0036.el7.x86_64.rpm prometheus-node-exporter-3.11.346-1.git.1062.c498733.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2018-1002102 https://access.redhat.com/security/cve/CVE-2020-8559 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX9oAM9zjgjWX9erEAQglGQ/7BUkYIgDy8KyOmWx8nNNo6YEXIiFtprd+ 9wajlrmNfBKMqmBKTIElyVdzBzyzqeaNweJ65vPoMSy7gToJU7FH57efgD8x2ZWg QG7RblcOawyfmrxrApE3crx3b7qSOG/0XHkmtfNa/XCwZBTQxnfkyr9n3D8AFTUC lnGRlDgrTgm/nKnX8JVQHxPnFW3Qf9SmooIuNN217nQh2Jsu1C2zsU0jqGJNm0cq e150ffE31aRBrG3AIIZbEhW1Iy0ymhpBNtzCughwewcGtZHye1VKyriC9GS4u/Bg UMs2yONCd7xKQmPhA5Q0bcuhjvK6pUZSM/r93IXWC45/VGy5SZX7frLV1i8TWpLz lUC5WP+X6L6yI+zBClO5PxLBFWag+4x63hIxJdajOWG8QE/cEUMyg5IcO+TwguiX ZSHdnB8amtc9uF736FYgXnH2OJPx1AxjbHHZt/CC/vuWi0e8scTPcPe43MDYXNs6 tpW+4Bo0Y8jkocEQTMUKFJNUCMYTW0olUh6Fn+EcjPQLMnfyyCizUD1cg/nx7fvI clW+4b6BbbtOToK2i2rCLZ75NLWwJ3VLzEWBdnhp9531mCa15ttGkC4ZYJKTWqYM GwBNe77LjoqihMnALJcF0OYRz7k4Bak3QSxQ2u66A/pH6fnIluRbMlzJYG163LRI iPDdRzmFChI= =oCnY - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBX9qaXONLKJtyKPYoAQhjqQ//XB00qysks9YHA/gMvp6x9qYzMw1wAyOK E8th8QIFoAakI2QJIxIpvynefFWimERbg4f9t4pSVhv3ADcC6uf3Rg+oP4j36NFi FS7P5dj3xLjveMWMCbvth3YDUVUha1S+LOqmQ7DH/xL5DpHKxWShcUluHC095OYS SaDiqWmp7QXTdnnlxEqqGEaG2pZqU0bC67f2zYlhgI2P7hoPDiDUAM9jqolJqZTb Vd2hRh52BzoK2o1vvSOPYBN5ZX9t7f9uFSTkK8TKRW9i+bdSUzuWk8as+JaPi41R 3LiUn4FvqCTG8kAKLzc40PkA9u/T1DBOVhPflTgSNB6p6DXgveTXfSDFVWy7b+mC O4he5PBuGSezb+oxIEz1fgBc7Mpw+pexYEwquC3Xm1vGcLqGiqv+JS7RQRGT9N3Q MVguHscMq5imm0Kwp2SHIl9kNAOfbaL+qf2Ft3/wKGYHsX/MXx00eiSEFck09z37 WB7B+8f/jTYeCb2vcWyaI6/3p/BIm5DwCUJo8PgYcGFyajrOKqddOHSMUhTPgQNz gYr8nOnQdZu/BKRdgzgvIZcZpLZ27sqBln5AZhNrFHpjU7OP52ty1iS9D2eWhIaU vkOBNCaZCKG3A0YE+k0vBgQO+Iqba2kMXoUHtfWoYqFqsYhpejTtsyoarzuqoAKK 7SjuoFTqnU4= =Xulg -----END PGP SIGNATURE-----