Description
An 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.
Published: 2020-09-30
Score: 5.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-17432 An 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.
History

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Subscriptions

Apple Exposure Notifications
Google Exposure Notifications
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T15:19:09.329Z

Reserved: 2020-08-27T00:00:00.000Z

Link: CVE-2020-24721

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-09-30T18:15:25.193

Modified: 2024-11-21T05:15:58.070

Link: CVE-2020-24721

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses