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Security Update for the OPC UA .NET Standard Stack

High severity GitHub Reviewed Published Jun 15, 2022 in OPCFoundation/UA-.NETStandard • Updated Jan 30, 2023

Package

nuget OPCFoundation.NetStandard.Opc.Ua.Core (NuGet)

Affected versions

<= 1.4.368.53

Patched versions

1.4.368.58

Description

A vulnerability was discovered in OPC UA .NET Standard Stack that allows a malicious client or server to cause a peer to hang with a carefully crafted message sent during secure channel creation.

References

@opcfoundation-org opcfoundation-org published to OPCFoundation/UA-.NETStandard Jun 15, 2022
Published by the National Vulnerability Database Jun 16, 2022
Published to the GitHub Advisory Database Jun 17, 2022
Reviewed Jun 17, 2022
Last updated Jan 30, 2023

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2022-29862

GHSA ID

GHSA-5q2v-6j86-5h9v

Source code

Credits

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