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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0612 Important: OpenShift Container Platform 3.4, 3.5, 3.6, and 3.7 security update 27 February 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Redhat OpenShift Container Platform Publisher: Red Hat Operating System: Red Hat Impact/Access: Root Compromise -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-5736 Reference: ESB-2019.0608 ESB-2019.0606 ESB-2019.0498.3 ESB-2019.0466 ESB-2019.0458 ESB-2019.0428 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:0408 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: OpenShift Container Platform 3.4, 3.5, 3.6, and 3.7 security update Advisory ID: RHSA-2019:0408-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2019:0408 Issue date: 2019-02-26 CVE Names: CVE-2019-5736 ===================================================================== 1. Summary: An update is now available for Red Hat OpenShift Container Platform 3.4, 3.5, 3.6, and 3.7. 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 3.7 - 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): * A flaw was found in the way runc handled system file descriptors when running containers. A malicious container could use this flaw to overwrite contents of the runc binary and consequently run arbitrary commands on the container host system. (CVE-2019-5736) All OpenShift Container Platform 3 users are advised to upgrade to these updated packages. 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: Before applying this update, make sure all previously released errata relevant to your system have been applied. See the following documentation for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update. For OpenShift Container Platform 3.4: https://docs.openshift.com/container-platform/3.4/release_notes/ocp_3_4_rel ease_notes.html For OpenShift Container Platform 3.5: https://docs.openshift.com/container-platform/3.5/release_notes/ocp_3_5_rel ease_notes.html For OpenShift Container Platform 3.6: https://docs.openshift.com/container-platform/3.6/release_notes/ocp_3_6_rel ease_notes.html For OpenShift Container Platform 3.7: https://docs.openshift.com/container-platform/3.7/release_notes/ocp_3_7_rel ease_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/): 1664908 - CVE-2019-5736 runc: Execution of malicious containers allows for container escape and access to host filesystem 6. Package List: Red Hat OpenShift Container Platform 3.7: Source: docker-1.12.6-79.git5680db5.el7.src.rpm x86_64: docker-1.12.6-79.git5680db5.el7.x86_64.rpm docker-client-1.12.6-79.git5680db5.el7.x86_64.rpm docker-common-1.12.6-79.git5680db5.el7.x86_64.rpm docker-debuginfo-1.12.6-79.git5680db5.el7.x86_64.rpm docker-logrotate-1.12.6-79.git5680db5.el7.x86_64.rpm docker-lvm-plugin-1.12.6-79.git5680db5.el7.x86_64.rpm docker-novolume-plugin-1.12.6-79.git5680db5.el7.x86_64.rpm docker-rhel-push-plugin-1.12.6-79.git5680db5.el7.x86_64.rpm docker-unit-test-1.12.6-79.git5680db5.el7.x86_64.rpm docker-v1.10-migrator-1.12.6-79.git5680db5.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-2019-5736 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 iQIVAwUBXHUKaNzjgjWX9erEAQjMCg/8Dd7wJ1gaprwdlyP8/pkrZK/eWL948rli lPRUrXb2+vn0dBvh+/JW2+o1d6x+peLC3/SQlumEkHZMDFlUw7RoJTTEcAfj0BWT VKLtfHAyKQ+qm+BDAWXw8/8zXP6qZM8fvijTkayOxKDpNMcTI0pPT5+dY/MJUBtm LQQW/NlvqAwHwESLOUZFnOFn87PQt10f4/NQqgIhBdUUrKKZfQzjabw89GCHQ79t K8eoaGQlbKDMJLvGet9Y7ycrBbVDiCkphU6hKASLnwyAcyIhCLoSM3tyEbA530cx npT9NwZZNxf5My/uv4pieTPhaXR54jadcrhHgu0wXHlj7uyo1OjLhdv39uMU2oFK WbVuwHH6MjkKXV9R7KzgHzGDo7fM9vskM7xOMQK8ZAqY1KbLQxkZ+kgiIELLiXze +RMXBjzui/BuIkKHJbohmaG7qOUo4jiG1jKXZozvcp/3RwZ11wH6NPqwB+XwYih8 Mc8yl7XrZv4I2tEu1FC/gqwNaPfxk/j29rfTvJu2QRrnVcinpkGJGJuyHgdrN7xM GNH65LZhr1XVIlZxRCpJIxDRaQyHjM7uzTzPgl5qtbxWIvw4lQmzUHyHoWLvrkwW rRycGR8oebmDLX8XUWd92Z6sVsw6oYfRtrOtygyGxPHcQfBuYfmLUrSeB49EgL59 9SoAS1uDJZg= =vPmy - -----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 iQIVAwUBXHYLLGaOgq3Tt24GAQhV7RAAvzLoCZjm1QtKiqG+fvWcy3fBtEJ9P+Ow EJ7fnEBICXHeQWQfTmSrJ1TqHtuZRJYfrscCs/NhhMgLI9f4544RLraJ56YTW3Tg 0V4TVNK0Niwt3gZypKT4YO/XPf4NavHXqHKEhFH43ReMolRHn9UbF4uVSX2FDAnh qWV9u60cGfjLHtDxu5mm40sdW9Ab/L7SP3gYRynB2F96XP1qfuH9ZeKYeFmlNJKO 3iybkVyr+gJ3jXWLFBomHa4qyt8cIJf2kXhJs/8/iMJwVq7h61PHpC7sgbE71lh6 ck/pg5JOClk1eeN0DD3oQWdIxpBvl/Ygz20BtG8ZCd9G/94X3Uh2SmfADsHa2NEm cwgUqSi48VfV/pLZD733d0Qfq7Qha7W2JyDxnhTsc18rDQY4xeQIpLfUWSpwIXtN cmh5YI25PVwXatjecgKf6UXE0G1NPWLiDzh3oOX3g1n9uYB4ZWHdF+Zu+AcN4cSs z3Z6m/2SKIJvZlABHtLdMJlnbXt+lTEYBp/IHER5iqsXThL+9vAL38jmUu3hTbcC skRRE3HjhSHIFaJxXJ/jCGJQ2AJLkXXGgkXYzm3dP4qfc9jLGZOFLASq7LfWxvL1 DPkcsoGhJDY+P+L+KSBDQ+R4nFwxAWS0J50U+upF/JXUmu8eGcCDqHIQil73aKMr /NiYinwC9es= =Fx46 -----END PGP SIGNATURE-----