Description

An issue was discovered in Softing OPC UA C++ SDK before 5.70. A malformed OPC/UA message abort packet makes the client crash with a NULL pointer dereference.

Related CPE's

a

softing

datafeed_opc_suite

Vulnerable

a

softing

opc_ua_c\+\+_software_development_kit

Vulnerable

a

softing

secure_integration_server

Vulnerable

References

https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-42577.pdf

Vendor Advisory

https://softing.com

Vendor Advisory

Weaknesses

[email protected]

Primary
CWE-476

CVSS impact metrics

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

7.5 · High

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2022-03-11T23:15:09.467

3 years ago

Last modified

2022-03-18T20:41:04.867

3 years ago