CVE-2024-34362

MEDIUM

5.9

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.

CVE Details

CVSS v3.1 Score5.9

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published6/4/2024

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

envoyproxy:envoy

Weaknesses (CWE)

CWE-416CWE-416

References

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

https://github.com/envoyproxy/envoy/security/advisories/GHSA-hww5-43gv-35jv(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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