CVE-2024-34362

PoC —

CVSS 3.1

5.9 medium

EPSS

<1%p46

Published

Jun 4, 2024 (Jun 4, 2024)

Modified

Jun 17, 2026

Description

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.

Vendors: envoyproxy
Products: envoy
Weakness: CWE-416
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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