-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat OpenShift Service Mesh 1.1.17.1 security update Advisory ID: RHSA-2021:3273-01 Product: Red Hat OpenShift Service Mesh Advisory URL: https://access.redhat.com/errata/RHSA-2021:3273 Issue date: 2021-08-25 CVE Names: CVE-2021-32777 CVE-2021-32779 CVE-2021-32781 CVE-2021-39155 CVE-2021-39156 ===================================================================== 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 multiple value headers can bypass authorization policies (CVE-2021-32777) * envoyproxy/envoy: HTTP request with a URL fragment in the URI can bypass authorization policies (CVE-2021-32779) * envoyproxy/envoy: denial of service when using extensions that modify request or response sizes (CVE-2021-32781) * istio/istio: HTTP request can bypass authorization mechanisms due to case insensitive host comparison (CVE-2021-39155) * istio/istio: HTTP request with fragment in URI can bypass authorization mechanisms (CVE-2021-39156) 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: The OpenShift Service Mesh Release Notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.8/service_mesh/v1x/servicem esh-release-notes.html 5. Bugs fixed (https://bugzilla.redhat.com/): 1996915 - CVE-2021-39156 istio/istio: HTTP request with fragment in URI can bypass authorization mechanisms 1996929 - CVE-2021-39155 istio/istio: HTTP request can bypass authorization mechanisms due to case insensitive host comparison 1996933 - CVE-2021-32777 envoyproxy/envoy: HTTP request with multiple value headers can bypass authorization policies 1996934 - CVE-2021-32779 envoyproxy/envoy: HTTP request with a URL fragment in the URI can bypass authorization policies 1996935 - CVE-2021-32781 envoyproxy/envoy: denial of service when using extensions that modify request or response sizes 6. Package List: OpenShift Service Mesh 1.1: Source: servicemesh-1.1.17-3.el8.src.rpm servicemesh-proxy-1.1.17-2.el8.src.rpm ppc64le: servicemesh-1.1.17-3.el8.ppc64le.rpm servicemesh-citadel-1.1.17-3.el8.ppc64le.rpm servicemesh-galley-1.1.17-3.el8.ppc64le.rpm servicemesh-istioctl-1.1.17-3.el8.ppc64le.rpm servicemesh-mixc-1.1.17-3.el8.ppc64le.rpm servicemesh-mixs-1.1.17-3.el8.ppc64le.rpm servicemesh-pilot-agent-1.1.17-3.el8.ppc64le.rpm servicemesh-pilot-discovery-1.1.17-3.el8.ppc64le.rpm servicemesh-proxy-1.1.17-2.el8.ppc64le.rpm servicemesh-sidecar-injector-1.1.17-3.el8.ppc64le.rpm s390x: servicemesh-1.1.17-3.el8.s390x.rpm servicemesh-citadel-1.1.17-3.el8.s390x.rpm servicemesh-galley-1.1.17-3.el8.s390x.rpm servicemesh-istioctl-1.1.17-3.el8.s390x.rpm servicemesh-mixc-1.1.17-3.el8.s390x.rpm servicemesh-mixs-1.1.17-3.el8.s390x.rpm servicemesh-pilot-agent-1.1.17-3.el8.s390x.rpm servicemesh-pilot-discovery-1.1.17-3.el8.s390x.rpm servicemesh-proxy-1.1.17-2.el8.s390x.rpm servicemesh-sidecar-injector-1.1.17-3.el8.s390x.rpm x86_64: servicemesh-1.1.17-3.el8.x86_64.rpm servicemesh-citadel-1.1.17-3.el8.x86_64.rpm servicemesh-galley-1.1.17-3.el8.x86_64.rpm servicemesh-istioctl-1.1.17-3.el8.x86_64.rpm servicemesh-mixc-1.1.17-3.el8.x86_64.rpm servicemesh-mixs-1.1.17-3.el8.x86_64.rpm servicemesh-pilot-agent-1.1.17-3.el8.x86_64.rpm servicemesh-pilot-discovery-1.1.17-3.el8.x86_64.rpm servicemesh-proxy-1.1.17-2.el8.x86_64.rpm servicemesh-sidecar-injector-1.1.17-3.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-2021-32777 https://access.redhat.com/security/cve/CVE-2021-32779 https://access.redhat.com/security/cve/CVE-2021-32781 https://access.redhat.com/security/cve/CVE-2021-39155 https://access.redhat.com/security/cve/CVE-2021-39156 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 iQIVAwUBYSe+bdzjgjWX9erEAQiCnxAAhhCnoAP2CqALTcBToSNrVQmyZ6V8scU+ mzPAnbj22bThZQbfncKVaHxf8WSqRpWz6c/weIdAsBkfhaChY7zQJcAPZTaJ4sBs Bb5ltsuQ2Nq82yUV0ciuZG0UiALk/9swL+3QYNphl2UQ0gqFAxkExjIWLZ266MpY iS5CC4tw9udrLJJJMeHFfjVczFwcoF9FwfdDmLKkiJYN1mGnHtTuPHuFx1QXF8fB 7LyI2EAcvMSw/XMu1tP2NFUCtsUdvb8WPahYup1MJjiCrxqA6g8okmrp0X1+Hnrd /OfArIIlxbVLyTLOH5T0p2nmT7cD7Tr+MBIdSQ5KlUBlOGc1h8+cttqZ9YcvjIG4 ZhYCPkIoi1Dxi5TwM/WFS13setbX/4u5tGXTEBrUEM6F94rge0P4SJdGBsjsV37Y DHi0MqLGxyxbEezxBEoOFfPAfY2r18FinfhZFSDzckUNTrbGd+QKofkkFpTovCjG VzuVwLOH5NljL5OxvAOtNHerfhUN1wMYvahTBAiy9sHSqfsgLFKm8KQem5KHhLBH 0HZUmBRKvANVb5zESmbwZHMEast5Cdykds+16syajNpacO8e4BgmXoKL+9/5h900 gLthPnqigxSSZO2CvYYaHD2zy1R1/ZvRuDiSLcgiNIhvN3BbIvbks8UGnUfZQ2Qs r8QEZ3nKc20= =OVUZ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce