-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat OpenShift Service Mesh 1.1 servicemesh-proxy security update Advisory ID: RHSA-2020:2798-01 Product: Red Hat OpenShift Service Mesh Advisory URL: https://access.redhat.com/errata/RHSA-2020:2798 Issue date: 2020-07-01 CVE Names: CVE-2020-8663 CVE-2020-12603 CVE-2020-12604 CVE-2020-12605 ==================================================================== 1. Summary: An update for 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 - 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): * envoy: Resource exhaustion when accepting too many connections (CVE-2020-8663) * envoy: Resource exhaustion when proxying HTTP/2 requests or responses with small data frames (CVE-2020-12603) * envoy: Resource exhaustion when processing HTTP/1.1 headers with long field names (CVE-2020-12605) * envoy: Resource exhaustion via HTTP/2 client requests with large payloads and improper stream windows (CVE-2020-12604) 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/latest/service_mesh/serviceme sh-release-notes.html 5. Bugs fixed (https://bugzilla.redhat.com/): 1844251 - CVE-2020-12603 envoy: Resource exhaustion when proxying HTTP/2 requests or responses with small data frames 1844252 - CVE-2020-12605 envoy: Resource exhaustion when processing HTTP/1.1 headers with long field names 1844254 - CVE-2020-8663 envoy: Resource exhaustion when accepting too many connections 1844255 - CVE-2020-12604 envoy: Resource exhaustion via HTTP/2 client requests with large payloads and improper stream windows 6. Package List: OpenShift Service Mesh 1.1: Source: servicemesh-proxy-1.1.4-2.el8.src.rpm x86_64: servicemesh-proxy-1.1.4-2.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-2020-8663 https://access.redhat.com/security/cve/CVE-2020-12603 https://access.redhat.com/security/cve/CVE-2020-12604 https://access.redhat.com/security/cve/CVE-2020-12605 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 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXvzaNtzjgjWX9erEAQj4IhAAhgMCzAk2639kt37LqaNfZ//M4inVC8/Z uYK1yF4//rWkd2oK0i5MIYK2z1MWiODQQ55B3/NNMiBnJOu5IqhsXUkbpKzTx1a4 Mth5vnJM4GFYhO0Eb1EZ/wS932x5bcI7jcA+VEU3nNIsUYcKscF30e/AHJE0DkpR UV3N8mI8X/UE+GyoRidIst4UhQMarO4frRCJQq9WufZ+kyFq2FFEvRIPdjuJYyx5 cfzuJtJpZxDJySI3GCT3bAIk6qenQU8N8UEyRIwEkk9J/1J8zXvTxBERzNUPuoo8 LuIjnTCdlJDaFimYF8pvsaPGSZnvbWNkSwa/l4McKXoqAGKYSZknKCRmqYOWrZ9Q Zs7j1H0sptAiYlFwWah1AdxPyUOIGzSVHhskpAdMKtb7v6F96fkA7M30ZtQPoUiZ t+K0g0ywPU5f0KKZOUcUiX0M4sICFjcQ2rqGLb4TIzMpY82v5LCBXZTjMVKmDrD7 hLaEKjMt5/7VzJj9VT87yr0JYkyNio92RClhPFJ7fJy89/WqCGU5YSEYMgwwWAL0 UILo6ELF5MLfyqJgVrHWHT6zaYYVtnrYtYcSKI83ICkyrp4sgh+Gi3Bca/TG4DE9 0XdRkS7X9HEWmgQIDcxgBmPG8Dxgs/VQxaOTMp/yK5L2A5kNFHmhES6Rgsymh/5p TGRKSwSbM9o=srVm -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce