CVE-2024-32974

MEDIUM

5.9

Description

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.

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-mgxp-7hhp-8299(security-advisories@github.com)

https://github.com/envoyproxy/envoy/security/advisories/GHSA-mgxp-7hhp-8299(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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