CVE-2024-32974

Envoy is a cloud-native, open source edge and service proxy. A crash was observed in `EnvoyQuicServerStream::OnInitialHeadersComplete()` with following call stack. It is a use-after-free caused by QUICHE continuing push request headers after `StopReading()` being called on the stream. As after `StopReading()`, the HCM's `ActiveStream` might have already be destroyed and any up calls from QUICHE could potentially cause use after free.

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-mgxp-7hhp-8299	Exploit Third Party Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-mgxp-7hhp-8299	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

No history.

Information

Published : 2024-06-04 21:15

Updated : 2024-11-21 09:16

NVD link : CVE-2024-32974

Mitre link : CVE-2024-32974

CVE.ORG link : CVE-2024-32974

JSON object : View

Products Affected

envoyproxy

envoy

CWE

CWE-416

Use After Free

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