An issue was discovered in certain Apple products. iOS before 11 is affected. The issue involves the APNs component. It allows man-in-the-middle attackers to track users by leveraging the transmission of client certificates.
The product does not validate, or incorrectly validates, a certificate.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Iphone_os | Apple | * | 11.0 (excluding) |