CVEvulnerability

CVE-2020-27813

7.5 HIGH Published 2020-12-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-12-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-190, CWE-400

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.

Affected configurations

• gorillatoolkit websocket (< 1.4.1) • debian debian linux 9.0

Related

Weakness · CWE (2)

  • CWE-190 Integer Overflow or Wraparound weakness
  • CWE-400 Uncontrolled Resource Consumption weakness

References