CVE-2020-27813

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190 CWE-400

Affected software

No affected versions have been published.

Timeline

Published: Dec 2, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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