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Red Hat OpenShift 1.1: RHSA-2021-2085-01 Critical Auth Bypass

An update for servicemesh is now available for OpenShift Service Mesh 1.1. 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. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: servicemesh security update Advisory ID: RHSA-2021:2085-01 Product: Red Hat OpenShift Service Mesh Advisory URL: https://access.redhat.com/errata/RHSA-2021:2085 Issue date: 2021-05-20 CVE Names: CVE-2021-31921 ==================================================================== 1. Summary: An update for servicemesh is now available for OpenShift Service Mesh 1.1. 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: OpenShift Service Mesh 1.1 - ppc64le, s390x, x86_64 3. Description: Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation. Security Fix(es): * istio/istio: authorization bypass when using AUTO_PASSTHROUGH (CVE-2021-31921) 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 details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1955396 - CVE-2021-31921 istio/istio: authorization bypass when using AUTO_PASSTHROUGH 6.Package List: OpenShift Service Mesh 1.1: Source: servicemesh-1.1.15-4.el8.src.rpm ppc64le: servicemesh-1.1.15-4.el8.ppc64le.rpm servicemesh-citadel-1.1.15-4.el8.ppc64le.rpm servicemesh-galley-1.1.15-4.el8.ppc64le.rpm servicemesh-istioctl-1.1.15-4.el8.ppc64le.rpm servicemesh-mixc-1.1.15-4.el8.ppc64le.rpm servicemesh-mixs-1.1.15-4.el8.ppc64le.rpm servicemesh-pilot-agent-1.1.15-4.el8.ppc64le.rpm servicemesh-pilot-discovery-1.1.15-4.el8.ppc64le.rpm servicemesh-sidecar-injector-1.1.15-4.el8.ppc64le.rpm s390x: servicemesh-1.1.15-4.el8.s390x.rpm servicemesh-citadel-1.1.15-4.el8.s390x.rpm servicemesh-galley-1.1.15-4.el8.s390x.rpm servicemesh-istioctl-1.1.15-4.el8.s390x.rpm servicemesh-mixc-1.1.15-4.el8.s390x.rpm servicemesh-mixs-1.1.15-4.el8.s390x.rpm servicemesh-pilot-agent-1.1.15-4.el8.s390x.rpm servicemesh-pilot-discovery-1.1.15-4.el8.s390x.rpm servicemesh-sidecar-injector-1.1.15-4.el8.s390x.rpm x86_64: servicemesh-1.1.15-4.el8.x86_64.rpm servicemesh-citadel-1.1.15-4.el8.x86_64.rpm servicemesh-galley-1.1.15-4.el8.x86_64.rpm servicemesh-istioctl-1.1.15-4.el8.x86_64.rpm servicemesh-mixc-1.1.15-4.el8.x86_64.rpm servicemesh-mixs-1.1.15-4.el8.x86_64.rpm servicemesh-pilot-agent-1.1.15-4.el8.x86_64.rpm servicemesh-pilot-discovery-1.1.15-4.el8.x86_64.rpm servicemesh-sidecar-injector-1.1.15-4.el8.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-2021-31921 https://access.redhat.com/security/updates/classification#important 8. 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: GnuPGv1 iQIVAwUBYKa5mNzjgjWX9erEAQhl7xAAmeuZZMXkuyAp3I3dK905naVgdePVeYo4 Z5xVyVnSxYABGz489TjFSYlMwLzpBOoHdcTx7yZd2HCXWJmh4c6hzNiBbcqhv5qh l37dGdbcVj9Xo7i001hzhUsvKlEl0qW/SOtDr4KeDpOJiEWjlun4BOhp16Fh9EXN lCmxAkxyCaWCbjDBPbu/SGkxVB2echPSqPRGSqiayUF9nCF0UX7TnmdouvyaOSBZ KJr6HKDKpVyPYgwjz0xO/XNgPAeh+4v76fQOQtuu7RTjKWJYuHt8HecnY78jAZVI qSsPFNDMLyhnD/o4xiCYc7tPjmSD/FP6QsPK5qBsafmMY3Eqrd7Bkq7dtngJt8Pz S4WuRqXU2I3B65dTn8V8ZOba2B9CibnCmhSQ08CBX4047dQEAqykOBKFutMO5AVT O6sR+EX+vJ7B7PBL3/c6QMJ3suPpAg02kDa2YrIQB4mVPlhQ7B7EIiYNu6LxIQ5j B/WtoIqY24dVsXudwZz8yIIsl1I/eFjWUZozVm9DKZflsTm/A2kJJdTjHV6iI+LG Ebq4wv8opqVbO34ahh9QVExPmd3pnWOsMnxeR9UaRCDbCyW5+xhRCteLvE6nm3Wd vULMcehGnJ5QoEJp45ZibCujEEtWULRWjxdtVFC5P6jYLCY0v2INaBQiaVNB7/9I V2TU6lxJ74w=HEz8 -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. https://listman.redhat.com/mailman/listinfo/rhsa-announce . The latest servicemesh update from Red Hat for OpenShift resolves a critical authorization bypass issue. Discover more details here.. Servicemesh Update, Red Hat OpenShift, Critical Security Fix. . Severity: Important. LinuxSecurity.com Team

May 20, 2021 •Important Red Hat