CVE-2022-29862: High severity opc foundation .net standard stack vulnerability

Q: What is CVE-2022-29862?

CVE-2022-29862 is a vulnerability in OPC UA .NET Standard Stack 1.04.368 that allows a remote attacker to cause the application to hang through a crafted message.

Q: How severe is CVE-2022-29862?

CVE-2022-29862 has a severity rating of 7.5, which is considered high.

Q: What is the affected software for CVE-2022-29862?

The affected software for CVE-2022-29862 is OPC UA .NET Standard Stack version 1.04.368.58 and earlier.

Q: How can a remote attacker exploit CVE-2022-29862?

A remote attacker can exploit CVE-2022-29862 by sending a crafted message to the vulnerable OPC UA .NET Standard Stack, causing an infinite loop and causing the application to hang.

Q: Is there a fix available for CVE-2022-29862?

Yes, to fix CVE-2022-29862, it is recommended to update to a version of OPC UA .NET Standard Stack that is not affected by the vulnerability.

Published Jun 16, 2022

Updated

An infinite loop in OPC UA .NET Standard Stack 1.04.368 allows a remote attackers to cause the application to hang via a crafted message.

Affected Software

1 affected component

opcfoundation Ua .net Standard Stack<1.4.368.58

Remediation

Patch Available

https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29862.pdf

Event History

Jun 16, 2022

CVE Published

via MITRE·05:01 PM

Data Sourced

via MITRE·05:01 PM

Description

Frequently Asked Questions

What is CVE-2022-29862?

CVE-2022-29862 is a vulnerability in OPC UA .NET Standard Stack 1.04.368 that allows a remote attacker to cause the application to hang through a crafted message.

How severe is CVE-2022-29862?

CVE-2022-29862 has a severity rating of 7.5, which is considered high.

What is the affected software for CVE-2022-29862?