CVE-2020-24721

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Summary

CVECVE-2020-24721
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-09-30 18:15:00 UTC
Updated2020-10-22 16:16:00 UTC
DescriptionAn issue was discovered in the GAEN (aka Google/Apple Exposure Notifications) protocol through 2020-09-29, as used in COVID-19 applications on Android and iOS. It allows a user to be put in a position where he or she can be coerced into proving or disproving an exposure notification, because of the persistent state of a private framework.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apple Exposure Notifications All All All All
Application Google Exposure Notifications All All All All

References

ReferenceSourceLinkTags
Full Disclosure: CVE-2020-24721: Corona Exposure Notifications API: risk of coercion/data leakage [vs] FULLDISC seclists.org Mailing List, Third Party Advisory
nl-covid19-notification-app-coordination/CVE-2020-24721.txt at master · minvws/nl-covid19-notification-app-coordination · GitHub MISC github.com Third Party Advisory
Corona Exposure Notifications API Data Leakage ≈ Packet Storm MISC packetstormsecurity.com Third Party Advisory, VDB Entry
An update on Exposure Notifications MISC blog.google Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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