RHSA-2023:4623: Important: Red Hat OpenShift Service Mesh 2.2.9 security update

Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an OpenShift Container Platform installation.Security Fix(es): envoy: Client may fake the header x-envoy-original-path (CVE-2023-27487) envoy: envoy doesn't escape HTTP header values (CVE-2023-27493) envoy: gRPC client produces invalid protobuf when an HTTP header with non-UTF8 value is received (CVE-2023-27488) envoy: Envoy forwards invalid HTTP/2 and HTTP/3 downstream (CVE-2023-27491) envoy: Crash when a large request body is processed in Lua filter (CVE-2023-27492) envoy: Crash when a redirect url without a state param is received in the oauth filter (CVE-2023-27496) 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.

— Red Hat