title: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 2.1.2 security update
description: envoy: Null pointer dereference when using JWT filter safe_regex match envoy: Use-after-free when response filters increase response data envoy: Use-after-free when tunneling TCP over HTTP envoy: Incorrect configuration handling allows mTLS session re-use without re-validation envoy: Incorrect handling of internal redirects to routes with a direct response entry envoy: Stack exhaustion when a cluster is deleted via Cluster Discovery Service istio: unauthenticated control plane denial of service attack istio: Unauthenticated control plane denial of service attack due to stack exhaustion
cpes: cpe:/a:redhat:service_mesh:2.1::el8