RHSA-2022:1275: Important: Red Hat OpenShift Service Mesh 2.1.2 security update

First published: Thu Apr 07 2022(Updated: )

Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service<br>mesh project, tailored for installation into an on-premise OpenShift Container<br>Platform installation.<br>This advisory covers the RPM packages for the release.<br>Security Fix(es):<br><li> envoy: Incorrect configuration handling allows mTLS session re-use without re-validation (CVE-2022-21654)</li> <li> envoy: Incorrect handling of internal redirects to routes with a direct response entry (CVE-2022-21655)</li> <li> istio: Unauthenticated control plane denial of service attack due to stack exhaustion (CVE-2022-24726)</li> <li> envoy: Null pointer dereference when using JWT filter safe_regex match (CVE-2021-43824)</li> <li> envoy: Use-after-free when response filters increase response data (CVE-2021-43825)</li> <li> envoy: Use-after-free when tunneling TCP over HTTP (CVE-2021-43826)</li> <li> envoy: Stack exhaustion when a cluster is deleted via Cluster Discovery Service (CVE-2022-23606)</li> <li> istio: unauthenticated control plane denial of service attack (CVE-2022-23635)</li> 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.

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