Vulnerability of improper log printing in the Super Home Screen module Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Emui | Huawei | 13.0.0 (including) | 13.0.0 (including) |
| Emui | Huawei | 14.0.0 (including) | 14.0.0 (including) |
| Harmonyos | Huawei | 3.0.0 (including) | 3.0.0 (including) |
| Harmonyos | Huawei | 3.1.0 (including) | 3.1.0 (including) |
| Harmonyos | Huawei | 4.0.0 (including) | 4.0.0 (including) |
| Harmonyos | Huawei | 4.2.0 (including) | 4.2.0 (including) |
While logging all information may be helpful during development stages, it is important that logging levels be set appropriately before a product ships so that sensitive user data and system information are not accidentally exposed to potential attackers. Different log files may be produced and stored for: