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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4004 OpenShift Container Platform 3.10 atomic-openshift security update 30 October 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: OpenShift Container Platform 3.10 atomic-openshift Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Overwrite Arbitrary Files -- Remote with User Interaction Create Arbitrary Files -- Remote with User Interaction Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-1002101 CVE-2019-1002100 CVE-2019-11253 CVE-2019-11249 CVE-2019-11246 Reference: ESB-2019.3900 ESB-2019.3730 ESB-2019.3174 ESB-2019.2781 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:3239 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: OpenShift Container Platform 3.10 atomic-openshift security update Advisory ID: RHSA-2019:3239-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2019:3239 Issue date: 2019-10-29 CVE Names: CVE-2019-11249 CVE-2019-11253 CVE-2019-1002100 ===================================================================== 1. Summary: An update for atomic-openshift is now available for Red Hat OpenShift Container Platform 3.10. Red Hat Product Security has rated this update as having a security impact of Important. 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 3.10 - 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: YAML parsing vulnerable to "Billion Laughs" attack, allowing for remote denial of service (CVE-2019-11253) * kubernetes: Incomplete fixes for CVE-2019-1002101 and CVE-2019-11246, kubectl cp potential directory traversal (CVE-2019-11249) * kube-apiserver: DoS with crafted patch of type json-patch (CVE-2019-1002100) 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. 4. Solution: For OpenShift Container Platform 3.10 see the following documentation, which will be updated shortly for release 3.10.181, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/3.10/release_notes/ocp_3_10_r elease_notes.html 5. Bugs fixed (https://bugzilla.redhat.com/): 1683190 - CVE-2019-1002100 kube-apiserver: DoS with crafted patch of type json-patch 1737651 - CVE-2019-11249 kubernetes: Incomplete fixes for CVE-2019-1002101 and CVE-2019-11246, kubectl cp potential directory traversal 1757701 - CVE-2019-11253 kubernetes: YAML parsing vulnerable to "Billion Laughs" attack, allowing for remote denial of service 6. Package List: Red Hat OpenShift Container Platform 3.10: Source: atomic-openshift-3.10.181-1.git.0.3ab4b3d.el7.src.rpm noarch: atomic-openshift-docker-excluder-3.10.181-1.git.0.3ab4b3d.el7.noarch.rpm atomic-openshift-excluder-3.10.181-1.git.0.3ab4b3d.el7.noarch.rpm ppc64le: atomic-openshift-3.10.181-1.git.0.3ab4b3d.el7.ppc64le.rpm atomic-openshift-clients-3.10.181-1.git.0.3ab4b3d.el7.ppc64le.rpm atomic-openshift-hyperkube-3.10.181-1.git.0.3ab4b3d.el7.ppc64le.rpm atomic-openshift-hypershift-3.10.181-1.git.0.3ab4b3d.el7.ppc64le.rpm atomic-openshift-master-3.10.181-1.git.0.3ab4b3d.el7.ppc64le.rpm atomic-openshift-node-3.10.181-1.git.0.3ab4b3d.el7.ppc64le.rpm atomic-openshift-pod-3.10.181-1.git.0.3ab4b3d.el7.ppc64le.rpm atomic-openshift-sdn-ovs-3.10.181-1.git.0.3ab4b3d.el7.ppc64le.rpm atomic-openshift-template-service-broker-3.10.181-1.git.0.3ab4b3d.el7.ppc64le.rpm atomic-openshift-tests-3.10.181-1.git.0.3ab4b3d.el7.ppc64le.rpm x86_64: atomic-openshift-3.10.181-1.git.0.3ab4b3d.el7.x86_64.rpm atomic-openshift-clients-3.10.181-1.git.0.3ab4b3d.el7.x86_64.rpm atomic-openshift-clients-redistributable-3.10.181-1.git.0.3ab4b3d.el7.x86_64.rpm atomic-openshift-hyperkube-3.10.181-1.git.0.3ab4b3d.el7.x86_64.rpm atomic-openshift-hypershift-3.10.181-1.git.0.3ab4b3d.el7.x86_64.rpm atomic-openshift-master-3.10.181-1.git.0.3ab4b3d.el7.x86_64.rpm atomic-openshift-node-3.10.181-1.git.0.3ab4b3d.el7.x86_64.rpm atomic-openshift-pod-3.10.181-1.git.0.3ab4b3d.el7.x86_64.rpm atomic-openshift-sdn-ovs-3.10.181-1.git.0.3ab4b3d.el7.x86_64.rpm atomic-openshift-template-service-broker-3.10.181-1.git.0.3ab4b3d.el7.x86_64.rpm atomic-openshift-tests-3.10.181-1.git.0.3ab4b3d.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-2019-11249 https://access.redhat.com/security/cve/CVE-2019-11253 https://access.redhat.com/security/cve/CVE-2019-1002100 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXbhnLdzjgjWX9erEAQhs9g/9Es0t5osPTxnfxgVkBZ7U+X+0stKCw+xG kij/6dMd4vI23HB1uVmDQ4KMiL+gogTVZck0q3JFokt+H3Oc3i3zj/97UqqBV59L Dn/iyZfEjYnFSfQ9s3402A3+agfVD1tfvCnyfmLAnc3gZx//585GYx+Zt8KY10qR jOb8fmp92AzpFjP8LGOra0AftXR2qa7yRWChQ1RV/kNIRQXJEWl/uUBaItJWq2IV LwYCbd340W7VQe/DC7XiK9PT2iNnPwfMUrjVmGtJl0aG1up0JkmaBp0VMGDLHkku Ypv2U+ug9a/R8J0XGOAQ2N8HgCFERdqlEObgfe1hayDdv5nUVWb8y8Dgiz/VOUSF ekP8BNaLpNvW3APmpIXWgdZx2GK9QAQZUnCn5UfmRgPRcNFnbY69ID+Sj04O5k7w IR0HuD9cfdnz2Q1oLXZxac1d0BD17OxGfTxQNoLlBGZlIUv4TLb7Sn9opL/VtKOL KkqnhYT5FV+g/vlpT0/5zmfyn5xgaKyOWT3Yp9g4Ek++o6Oq9xRyogPUjl2ipVB1 J/LYouq7Jm22ixEEtyMwZH34Nj0TMiCAq20PYXPGR8w+4ieVylZFSIaOiI3dg+Uv oxMnEFcyou4CkzzGZrPyzHU72gAsBltepnXuj8lJVviLz+hH3zZr0MYvC5gaLFW/ C/yGKDO2/Vo= =SePI - -----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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