CVE-2020-12604

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CVSS 3.1

7.5 high

EPSS

2%p76

Published

Jul 1, 2020 (Jul 1, 2020)

Modified

Jun 17, 2026

Description

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier is susceptible to increased memory usage in the case where an HTTP/2 client requests a large payload but does not send enough window updates to consume the entire stream and does not reset the stream.

Vendors: envoyproxy
Products: envoy
Weakness: CWE-401
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.7%)

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