CVE-2024-34362

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.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/envoyproxy/envoy/security/advisories/GHSA-hww5-43gv-35jv	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:envoyproxy:envoy::::::::
	cpe:2.3:a:envoyproxy:envoy::::::::
	cpe:2.3:a:envoyproxy:envoy::::::::
	cpe:2.3:a:envoyproxy:envoy::::::::

History

12 Jun 2024, 13:29

Type	Values Removed	Values Added
First Time		Envoyproxy envoy Envoyproxy
CPE		cpe:2.3:a:envoyproxy:envoy::::::::
References	~~() https://github.com/envoyproxy/envoy/security/advisories/GHSA-hww5-43gv-35jv -~~	() https://github.com/envoyproxy/envoy/security/advisories/GHSA-hww5-43gv-35jv - Exploit, Third Party Advisory

05 Jun 2024, 12:53

Type	Values Removed	Values Added
Summary		(es) Envoy es un proxy de servicio y borde de código abierto, nativo de la nube. Hay un use-after-free en `HttpConnectionManager` (HCM) con `EnvoyQuicServerStream` que puede bloquear Envoy. Un atacante puede explotar esta vulnerabilidad enviando una solicitud sin `FIN`, luego un framework `RESET_STREAM` y luego, después de recibir la respuesta, cerrando la conexión.

04 Jun 2024, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-06-04 21:15

Updated : 2024-06-12 13:29

NVD link : CVE-2024-34362

Mitre link : CVE-2024-34362

CVE.ORG link : CVE-2024-34362

JSON object : View

Products Affected

envoyproxy

envoy

CWE

CWE-416

Use After Free

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