Description

The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) by sending a specifically crafted OPC UA message with a special OPC UA NodeID, when the requested memory allocation exceeds the v8’s memory limit.

Remediation

References

https://security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988724

https://github.com/node-opcua/node-opcua/pull/1182

https://github.com/node-opcua/node-opcua/commit/7b5044b3f5866fbedc3efabd05e407352c07bd2f

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Severity

High

Classification

CWE-770 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Third Party Advisory Patch