Envoy is a cloud-native, open source edge and service proxy. There is a use-after-free in HttpConnectionManager
(HCM) with EnvoyQuicServerStream
that can crash Envoy. An attacker can exploit this vulnerability by sending a request without FIN
, then a RESET_STREAM
frame, and then after receiving the response, closing the connection.
{ "cpes": [ "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*" ], "severity": "Medium" }