Description
In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Android | 13; 12L; 12; 11 | |
| android | 11; 12; 12l; 13 |
References
- https://android.googlesource.com/platform/packages/apps/Nfc/+/745632835f3d97513a9c2a96e56e1dc06c4e4176Issue Tracking, Patch
- https://source.android.com/security/bulletin/2023-09-01Vendor Advisory
- https://android.googlesource.com/platform/packages/apps/Nfc/+/745632835f3d97513a9c2a96e56e1dc06c4e4176Issue Tracking, Patch
- https://source.android.com/security/bulletin/2023-09-01Vendor Advisory
Timeline
- Published
- Sep 11, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified