-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: Windows Container Support for Red Hat OpenShift 2.0.1 security and bug fix update Advisory ID: RHSA-2021:2130-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2021:2130 Issue date: 2021-06-23 CVE Names: CVE-2016-10228 CVE-2017-14502 CVE-2019-2708 CVE-2019-3842 CVE-2019-9169 CVE-2019-25013 CVE-2020-8231 CVE-2020-8284 CVE-2020-8285 CVE-2020-8286 CVE-2020-8927 CVE-2020-13434 CVE-2020-13776 CVE-2020-15358 CVE-2020-24977 CVE-2020-27618 CVE-2020-28196 CVE-2020-29361 CVE-2020-29362 CVE-2020-29363 CVE-2021-3326 CVE-2021-3449 CVE-2021-3450 CVE-2021-20305 CVE-2021-25736 CVE-2021-27219 ===================================================================== 1. Summary: The components for Windows Container Support for Red Hat OpenShift 2.0.1 are now available. 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: Windows Container Support for Red Hat OpenShift allows you to deploy Windows container workloads running on Windows Server containers. Security Fix(es): * kubernetes: LoadBalancer Service type don't create a HNS policy for empty or invalid external loadbalancer IP, what could lead to MITM (CVE-2021-25736) 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. Bug Fix(es): * WMCO patch pub-key-hash annotation to Linux node (BZ#1945248) * LoadBalancer Service type with invalid external loadbalancer IP breaks the datapath (BZ#1952917) * Telemetry info not completely available to identify windows nodes (BZ#1955319) * WMCO incorrectly shows node as ready after a failed configuration (BZ#1956412) * kube-proxy service terminated unexpectedly after recreated LB service (BZ#1963263) 3. Solution: For Windows Machine Config Operator upgrades, see the following documentation: https://docs.openshift.com/container-platform/4.7/windows_containers/window s-node-upgrades.html 4. Bugs fixed (https://bugzilla.redhat.com/): 1945248 - WMCO patch pub-key-hash annotation to Linux node 1946538 - CVE-2021-25736 kubernetes: LoadBalancer Service type don't create a HNS policy for empty or invalid external loadbalancer IP, what could lead to MITM 1952917 - LoadBalancer Service type with invalid external loadbalancer IP breaks the datapath 1955319 - Telemetry info not completely available to identify windows nodes 1956412 - WMCO incorrectly shows node as ready after a failed configuration 1963263 - kube-proxy service terminated unexpectedly after recreated LB service 5. JIRA issues fixed (https://issues.jboss.org/): WINC-623 - Windows Container Support for Red Hat OpenShift 2.0.1 release 6. References: https://access.redhat.com/security/cve/CVE-2016-10228 https://access.redhat.com/security/cve/CVE-2017-14502 https://access.redhat.com/security/cve/CVE-2019-2708 https://access.redhat.com/security/cve/CVE-2019-3842 https://access.redhat.com/security/cve/CVE-2019-9169 https://access.redhat.com/security/cve/CVE-2019-25013 https://access.redhat.com/security/cve/CVE-2020-8231 https://access.redhat.com/security/cve/CVE-2020-8284 https://access.redhat.com/security/cve/CVE-2020-8285 https://access.redhat.com/security/cve/CVE-2020-8286 https://access.redhat.com/security/cve/CVE-2020-8927 https://access.redhat.com/security/cve/CVE-2020-13434 https://access.redhat.com/security/cve/CVE-2020-13776 https://access.redhat.com/security/cve/CVE-2020-15358 https://access.redhat.com/security/cve/CVE-2020-24977 https://access.redhat.com/security/cve/CVE-2020-27618 https://access.redhat.com/security/cve/CVE-2020-28196 https://access.redhat.com/security/cve/CVE-2020-29361 https://access.redhat.com/security/cve/CVE-2020-29362 https://access.redhat.com/security/cve/CVE-2020-29363 https://access.redhat.com/security/cve/CVE-2021-3326 https://access.redhat.com/security/cve/CVE-2021-3449 https://access.redhat.com/security/cve/CVE-2021-3450 https://access.redhat.com/security/cve/CVE-2021-20305 https://access.redhat.com/security/cve/CVE-2021-25736 https://access.redhat.com/security/cve/CVE-2021-27219 https://access.redhat.com/security/updates/classification/#moderate 7. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYNLJQtzjgjWX9erEAQiFEhAAkThShWuB79EpBYplwy58FHHDmEb5XE1l 98dz9/nQGgfPVp5XEFLuV+O+mitF0Srib+7yWIKZ2mtmswysXAQRJX/IBno2O7qK g/QqwLDTwmLH5U9kX4OSeFB3xrrnpRNSCvXC8ZCplIRDF3uKFjvHplNHEH+u1mAP BU2MFq1xVZ2Un2O9NWI+O86YaxIns1WZElj0bAoOs9FuK29Hl4IPMzSr1amiIa6y w6nvhXiOUdlk3JyPzegFjTepU8A/EH+Lcejrak+uj3LGz3Etxsi0v3AEzJH98BFI CVR1/egWzqTBlZHXpk/ISIp0bWQcXX+ps1aqKbJyCoTdkNNsre7EeLrgtsaY7zun lPS5C49jb7BQ2TMRRvgnjJs9U9jX/Dd7bZD6JyUh7AKkd9JtntmFH7uqHrjQut5F ow0tQT2LT1jExXOGU5Q9mjnS8BdVHS7l5apmGDQ8fA5bqdiLE3upQGnnPgX3RL36 67MyFVq0pggwVm7Zog+A86ReubXdRBiDFoXox1kB1fQpxPGk0SbOt2XKB85qNg0T cKS2xkVK6IC6vKIudU2NgsR88fzRzj+xS1xRmzvHkr88b/rLzLsbUTgndBbWYNs1 JHAwpHh5W5hF0K6GPM4qVfQmB3CK0tHlVDEXw18FuqwZnEu7yFXoEoG7OR6ksRbx e/Trd7Zjc+A= =j6gI -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce