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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.2132 OpenShift Container Platform 3.11 atomic-openshift security update 19 June 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: OpenShift Container Platform 3.11 atomic-openshift Publisher: Red Hat Operating System: Red Hat Impact/Access: Denial of Service -- Existing Account Access Confidential Data -- Existing Account Unauthorised Access -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-8555 CVE-2019-11254 CVE-2017-18367 Reference: ESB-2020.2108 ESB-2020.2095 ESB-2019.4701 ESB-2019.4687.3 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:2479 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenShift Container Platform 3.11 atomic-openshift security update Advisory ID: RHSA-2020:2479-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2020:2479 Issue date: 2020-06-18 CVE Names: CVE-2017-18367 CVE-2019-11254 CVE-2020-8555 ===================================================================== 1. Summary: An update for atomic-openshift is now available 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: OpenShift Enterprise by Red Hat is the company's cloud computing Platform-as-a-Service (PaaS) solution designed for on-premise or private cloud deployments. Security Fix(es): * libseccomp-golang: mishandling of multiple argument rules leading to a bypass of intended access restrictions (CVE-2017-18367) * kubernetes: Denial of service in API server via crafted YAML payloads by authorized users (CVE-2019-11254) * kubernetes: Server side request forgery (SSRF) in kube-controller-manager allows users to leak secret information (CVE-2020-8555) 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: See the following documentation, which will be updated shortly for release 3.11.232, 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/): 1706826 - CVE-2017-18367 libseccomp-golang: mishandling of multiple argument rules leading to a bypass of intended access restrictions 1819486 - CVE-2019-11254 kubernetes: Denial of service in API server via crafted YAML payloads by authorized users 1821583 - CVE-2020-8555 kubernetes: Server side request forgery (SSRF) in kube-controller-manager allows users to leak secret information 6. Package List: Red Hat OpenShift Container Platform 3.11: Source: atomic-openshift-3.11.232-1.git.0.a5bc32f.el7.src.rpm noarch: atomic-openshift-docker-excluder-3.11.232-1.git.0.a5bc32f.el7.noarch.rpm atomic-openshift-excluder-3.11.232-1.git.0.a5bc32f.el7.noarch.rpm ppc64le: atomic-openshift-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-clients-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-hyperkube-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-hypershift-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-master-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-node-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-pod-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-sdn-ovs-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-template-service-broker-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-tests-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm x86_64: atomic-openshift-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-clients-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-clients-redistributable-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-hyperkube-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-hypershift-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-master-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-node-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-pod-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-sdn-ovs-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-template-service-broker-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-tests-3.11.232-1.git.0.a5bc32f.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-2017-18367 https://access.redhat.com/security/cve/CVE-2019-11254 https://access.redhat.com/security/cve/CVE-2020-8555 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 iQIVAwUBXuvYstzjgjWX9erEAQgdiA//aWd1YtEtyWCQRE+u0YsITY03zz2iF3ji C0sW1xvqOo1vjUY6fMS234DJ1u2YVdbn1QlxGZa3L21WNrABVj0bdPQYJ6Eg7SNX XfAIC7CkSjG0OkmnenajPJMMI2mGnC/Xze+dJCJkSQY8Pi7oT3EC/na1LUWJgetS UINER5FJyjBAak3Gbyv/CIIqSxiri2tB8H+gg1qtv+pd84vNJOvBmTWjAP0H1jO3 k19zSKSN1CCI1xnVT1uGDdqvhhqIHQuEgIiEiKBBibisPxSg4UXn8VMZJSr2HA0S WY1VPTSk3/s4GIlHEX43lOjR7mCUlB8oW3WhXr72Bod/+cl1BAswmOTGTKNwkEpp /JZm8oj4weJW2OD2UpNQZsoA50en1asuJujOpQHIx6yv2w4QIXg6nkN7eYq/vQIG 2sxkqHPPxBGdsOavxDfSlKHpuc+ASszhrzScJOZvmPsWmrSCygAQ22NtpnjswNQU F/Ya2Bd/BIFkfB4GAi4QKoH6gTvOOZ83R40GK01yC83BCoi/o5C3JLQ6iqnMDxjO bNCJvadl6NVjt85/ohCyRLUiK0i9m9J+YvXSV8LtHibnh1J8LhT0vMUNfKxNbX/Q xG+xfCEOVLpjo4uAQK9Z3468NDXdJI3AN7fcLr7XBwHdFHRxeG0za+Ezb8yBV9Cn qRIt41IXkfY= =GCDS - -----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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