Buffer Overflow Affecting opcfoundation.netstandard.opc.ua package, versions [,1.4.353.15)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.49% (77th percentile)

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  • Snyk IDSNYK-DOTNET-OPCFOUNDATIONNETSTANDARDOPCUA-460346
  • published28 Aug 2019
  • disclosed14 Sept 2018
  • creditUnknown

Introduced: 14 Sep 2018

CVE-2018-12086  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade OPCFoundation.NetStandard.Opc.Ua to version 1.4.353.15 or higher.

Overview

OPCFoundation.NetStandard.Opc.Ua is a package that contains the OPC UA reference implementation and is targeting the .NET Standard Library.

Affected versions of this package are vulnerable to Buffer Overflow. It allows remote attackers to trigger a stack overflow with carefully structured requests.

CVSS Base Scores

version 3.1