Is there a public exploit for CVE-2024-34362?

No public exploit for CVE-2024-34362 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2024-34362?

CVE-2024-34362 scores CVSS 5.9 (v3.1), rated medium. EPSS puts the chance of exploitation in the next 30 days at 0.59%.

What does CVE-2024-34362 affect?

CVE-2024-34362 affects envoyproxy envoy.

5.9 Medium

Envoy is a cloud-native, open source edge and service proxy.

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 RESETSTREAM frame, and then after receiving the response, closing the connection.

Assessment

CVSS: 5.9 (v3.1)
Severity: Medium
EPSS: 0.59% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 4 June 2024
Last updated: 5 November 2026
Affected: envoyproxy · envoy
Assigner: GitHub_M

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

At the source

EUVD (ENISA)

References

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

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