CVE-2022-21208 – node-opcua

Package

Manager: npm
Name: node-opcua
Vulnerable Version: >=0 <2.74.0

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00501 pctl0.64977

Details

Uncontrolled Resource Consumption in node-opcua The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited number of huge chunks (e.g. 2GB each) without sending the Final closing chunk.

Metadata

Created: 2022-08-24T00:00:31Z
Modified: 2022-08-30T20:51:43Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/08/GHSA-4hr4-pjjh-2q2w/GHSA-4hr4-pjjh-2q2w.json
CWE IDs: ["CWE-400"]
Alternative ID: GHSA-4hr4-pjjh-2q2w
Finding: F067
Auto approve: 1