CVE-2021-32994

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Summary

CVECVE-2021-32994
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-04-04 20:15:00 UTC
Updated2022-04-13 13:25:00 UTC
DescriptionSofting OPC UA C++ SDK (Software Development Kit) versions from 5.59 to 5.64 exported library functions don't properly validate received extension objects, which may allow an attacker to crash the software by sending a variety of specially crafted packets to access several unexpected memory locations.

Risk And Classification

Problem Types: CWE-119

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Softing Opc Ua C Software Development Kit All All All All

References

ReferenceSourceLinkTags
Softing OPC-UA C++ SDK | CISA CONFIRM www.cisa.gov
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: Eran Jacob of OTORIO reported this vulnerability to CISA.

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