cve/2021/CVE-2021-39204.md
2025-09-29 21:09:30 +02:00

999 B

CVE-2021-39204

Description

Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, incorrectly handles resetting of HTTP/2 streams with excessive complexity. This can lead to high CPU utilization when a large number of streams are reset. This can result in a DoS condition. Pomerium versions 0.14.8 and 0.15.1 contain an upgraded envoy binary with this vulnerability patched.

POC

Reference

No PoCs from references.

Github