cve/2024/CVE-2024-34362.md

CVE-2024-34362

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.

POC

Reference

• https://github.com/envoyproxy/envoy/security/advisories/GHSA-hww5-43gv-35jv
• https://github.com/envoyproxy/envoy/security/advisories/GHSA-hww5-43gv-35jv

Github

No PoCs found on GitHub currently.