CVE-2021-25663

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Summary

CVECVE-2021-25663
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-04-22 21:15:00 UTC
Updated2021-12-10 19:55:00 UTC
DescriptionA vulnerability has been identified in Capital VSTAR (Versions including affected IPv6 stack), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected IPv6 stack). The function that processes IPv6 headers does not check the lengths of extension header options, allowing attackers to put this function into an infinite loop with crafted length values.

Risk And Classification

Problem Types: CWE-835

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Siemens Capital Vstar - All All All
Application Siemens Nucleus 4 All All All All
Application Siemens Nucleus Net All All All All
Application Siemens Nucleus Readystart All All All All
Application Siemens Nucleus Source Code - All All All
Application Siemens Vstar - All All All

References

ReferenceSourceLinkTags
cert-portal.siemens.com/productcert/pdf/ssa-248289.pdf MISC cert-portal.siemens.com
Siemens Nucleus Products IPv6 Stack | CISA CONFIRM us-cert.cisa.gov
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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