Exposure Notifications
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cpe:2.3:a:exposure_notifications_project:exposure_notifications:*:*:*:*:*:iphone_os:*:*part: a version: * update: *
| Vendor | Exposure Notifications Project (b7c07eee-2c21-5b1f-89aa-d79ea1fff600) |
|---|---|
| Product | Exposure Notifications (efcec8eb-fb33-5d16-b78d-abf245a4c2a6) |
| Edition | * |
| Language | * |
| Software edition | * |
| Target software | iphone_os |
| Target hardware | * |
| Other | * |
Notes
Imported from gcve-enriched-dumps CVE data
PURL mappings
| PURL | Source | Last updated |
|---|---|---|
| No PURL mappings for this CPE yet. | ||
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2020-24722 |
vulnerable | 2026-06-08 05:22:35.449712 |
Details available
An issue was discovered in the GAEN (aka Google/Apple Exposure Notifications) protocol through 2020-10-05, as used in COVID-19 applications on Android and iOS. The encrypted metadata block with a TX value lacks a checksum, allowing bitflipping to amplify a contamination attack. This can cause metadata deanonymization and risk-score inflation. NOTE: the vendor's position is "We do not believe that TX power authentication would be a useful defense against relay attacks.
Published: 2020-10-07T14:07:36.000Z
Updated: 2024-08-04T15:19:09.383Z Reference links
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Imported from gcve-enriched-dumps CVE data |
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