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Important: Authorization Bypass in Red Hat OpenShift Service Mesh 1.1.14

An update for servicemesh and servicemesh-proxy 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,. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat OpenShift Service Mesh 1.1.14 security update Advisory ID: RHSA-2021:1540-01 Product: Red Hat OpenShift Service Mesh Advisory URL: https://access.redhat.com/errata/RHSA-2021:1540 Issue date: 2021-05-11 CVE Names: CVE-2021-29492 CVE-2021-31920 ==================================================================== 1. Summary: An update for servicemesh and servicemesh-proxy 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): * envoyproxy/envoy: HTTP request with escaped slash characters can bypass Envoy's authorization mechanisms (CVE-2021-29492) * istio/istio: HTTP request with escaped slash characters can bypass authorization mechanisms (CVE-2021-31920) 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, referto: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1951188 - CVE-2021-29492 envoyproxy/envoy: HTTP request with escaped slash characters can bypass Envoy's authorization mechanisms 1959481 - CVE-2021-31920 istio/istio: HTTP request with escaped slash characters can bypass authorization mechanisms 6. Package List: OpenShift Service Mesh 1.1: Source: servicemesh-1.1.14-1.el8.src.rpm servicemesh-proxy-1.1.14-1.el8.src.rpm ppc64le: servicemesh-1.1.14-1.el8.ppc64le.rpm servicemesh-citadel-1.1.14-1.el8.ppc64le.rpm servicemesh-galley-1.1.14-1.el8.ppc64le.rpm servicemesh-istioctl-1.1.14-1.el8.ppc64le.rpm servicemesh-mixc-1.1.14-1.el8.ppc64le.rpm servicemesh-mixs-1.1.14-1.el8.ppc64le.rpm servicemesh-pilot-agent-1.1.14-1.el8.ppc64le.rpm servicemesh-pilot-discovery-1.1.14-1.el8.ppc64le.rpm servicemesh-proxy-1.1.14-1.el8.ppc64le.rpm servicemesh-sidecar-injector-1.1.14-1.el8.ppc64le.rpm s390x: servicemesh-1.1.14-1.el8.s390x.rpm servicemesh-citadel-1.1.14-1.el8.s390x.rpm servicemesh-galley-1.1.14-1.el8.s390x.rpm servicemesh-istioctl-1.1.14-1.el8.s390x.rpm servicemesh-mixc-1.1.14-1.el8.s390x.rpm servicemesh-mixs-1.1.14-1.el8.s390x.rpm servicemesh-pilot-agent-1.1.14-1.el8.s390x.rpm servicemesh-pilot-discovery-1.1.14-1.el8.s390x.rpm servicemesh-proxy-1.1.14-1.el8.s390x.rpm servicemesh-sidecar-injector-1.1.14-1.el8.s390x.rpm x86_64: servicemesh-1.1.14-1.el8.x86_64.rpm servicemesh-citadel-1.1.14-1.el8.x86_64.rpm servicemesh-galley-1.1.14-1.el8.x86_64.rpm servicemesh-istioctl-1.1.14-1.el8.x86_64.rpm servicemesh-mixc-1.1.14-1.el8.x86_64.rpm servicemesh-mixs-1.1.14-1.el8.x86_64.rpm servicemesh-pilot-agent-1.1.14-1.el8.x86_64.rpm servicemesh-pilot-discovery-1.1.14-1.el8.x86_64.rpm servicemesh-proxy-1.1.14-1.el8.x86_64.rpm servicemesh-sidecar-injector-1.1.14-1.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-2021-29492 https://access.redhat.com/security/cve/CVE-2021-31920 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: GnuPG v1 iQIVAwUBYJsTptzjgjWX9erEAQjD6Q//TLW5gTWN1n2Z0WFwhfjNQTekhwDEHMnK rZDm9x4icMuamI1rfXNoNtckRvAvd7ynUezrfkczEFiPnE8o1dzxI/7K/yZDYPxD ZzA/fyRIDEJ1PcN8oycCxZSkZqsDE1KYc+JahZXkcKJUDSdin+1Qz3jupQQ6Xjas S+LccPdqW3UTxUmsCl/g777aMdws9oQSW9Sf48tmBHjcq16iTheSieZzFWCWxC7u ES+PNF2Yf6SgP2IE28kDGjgA12pxd2exMf9Y9CU2/xdUQGgQW0+f8cRhzDiUfDcE bBMY0539CE9dxDhlp4rEycssau/KP9ClwLgdS90tKiDxE0rdFHHgHg46fEMOtOnk BJwyN0hhEm5m0Y+IAL1r82WO7Ib2i2DET80MM39s/5VZGSbE5MzudUZeixNl99h8 zFxqwknz3JEk0wqni/zsw1ChSTZ9Y96xibzoYJCurLhPE4fCxDgfHaS3Ryj0/C/c y/7TCudQt4lP53Wvw64yX7ZloUZHcCJ3y1ufdOe/x1n/a9hRu/orLqzMXIer5N3y GbZIgiS5cSMk5OTYixeGg64Wt2U64o3CJH/srm+H90bYTP/yCVqpGQOfZHIS5bkb UzhzGq4kNVOLQwjsHYg53L9gUtOq8teArfwscp2drBhFfDDOANNDPtSb5xVAKwYg B5nX9PM16Nc=sHzY -----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 recent release of Red Hat OpenShift Service Mesh 1.1.14 incorporates significant security upgrades and addresses essential vulnerabilities.. Red Hat OpenShift, Service Mesh Update, Important Security Advisory, EnvoyProxy Issue. . Severity: Important. LinuxSecurity.com Team

May 11, 2021 •Important Red Hat