The voice wakeup module has a vulnerability of using externally-controlled format strings. Successful exploitation of this vulnerability may affect system availability.
Weakness
The product uses a function that accepts a format string as an argument, but the format string originates from an external source.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Emui | Huawei | 10.1.0 (including) | 10.1.0 (including) |
| Emui | Huawei | 10.1.1 (including) | 10.1.1 (including) |
| Emui | Huawei | 11.0.0 (including) | 11.0.0 (including) |
| Emui | Huawei | 11.0.1 (including) | 11.0.1 (including) |
| Emui | Huawei | 12.0.0 (including) | 12.0.0 (including) |
| Harmonyos | Huawei | 2.0 (including) | 2.0 (including) |
| Magic_ui | Huawei | 3.1.0 (including) | 3.1.0 (including) |
| Magic_ui | Huawei | 3.1.1 (including) | 3.1.1 (including) |
| Magic_ui | Huawei | 4.0.0 (including) | 4.0.0 (including) |
Potential Mitigations
Related Attack Patterns
References
- https://consumer.huawei.com/en/support/bulletin/2022/6/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202206-0000001270350482
- https://consumer.huawei.com/en/support/bulletin/2022/6/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202206-0000001270350482