High severity vulnerability that affects OPCFoundation.NetStandard.Opc.Ua · CVE-2018-12086 · GitHub Advisory Database · GitHub

High severity vulnerability that affects OPCFoundation.NetStandard.Opc.Ua

High severity GitHub Reviewed Published Oct 16, 2018 to the GitHub Advisory Database • Updated Jan 9, 2023

Package

OPCFoundation.NetStandard.Opc.Ua (NuGet)

Affected versions

<= 1.4.352.12

Patched versions

1.4.353.15

Description

Buffer overflow in OPC UA applications allows remote attackers to trigger a stack overflow with carefully structured requests.

References

Published to the GitHub Advisory Database Oct 16, 2018

Reviewed Jun 16, 2020

Last updated Jan 9, 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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H