CVE-2021-40873

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Summary

CVECVE-2021-40873
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-11-10 23:15:00 UTC
Updated2021-11-16 14:57:00 UTC
DescriptionAn 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.

Risk And Classification

Problem Types: CWE-415

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Softing Datafeed Opc Suite All All All All
Application Softing Edgeconnector All All All All
Application Softing Opc All All All All
Application Softing Secure Integration Server All All All All
Application Softing Th Scope All All All All
Application Softing Uagates All All All All
Application Softing Uatoolkit Embedded All All All All

References

ReferenceSourceLinkTags
industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021... MISC industrial.softing.com
Softing Industrial | Data Networks & Data Intelligence Solutions MISC industrial.softing.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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