An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66, and uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a client or server. The server process may crash unexpectedly because of a double free, and must be restarted.
References
Link | Resource |
---|---|
https://industrial.softing.com/ | Vendor Advisory |
https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-40873.pdf | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-11-10T22:48:27
Updated: 2021-11-10T22:48:27
Reserved: 2021-09-13T00:00:00
Link: CVE-2021-40873
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-11-10T23:15:08.350
Modified: 2021-11-16T14:57:55.653
Link: CVE-2021-40873
JSON object: View
Redhat Information
No data.
CWE