CVE-2021-34596

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Summary

CVECVE-2021-34596
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-10-26 10:15:00 UTC
Updated2021-11-04 15:29:00 UTC
DescriptionA crafted request may cause a read access to an uninitialized pointer in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition.

Risk And Classification

Problem Types: CWE-824

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Codesys Plcwinnt All All All All
Application Codesys Runtime Toolkit All All All All
Application Codesys Runtime Toolkit All All All All

References

ReferenceSourceLinkTags
customers.codesys.com/index.php CONFIRM customers.codesys.com
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: This issue was reported by Gao Jian of NSFOCUS.

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