Vulnerabilities > CVE-2021-40026 - Out-of-bounds Write vulnerability in Huawei Emui, Harmonyos and Magic UI
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
HIGH Availability impact
NONE Summary
There is a Heap-based buffer overflow vulnerability in the AOD module in smartphones. Successful exploitation of this vulnerability may affect service integrity.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 4 |
Common Weakness Enumeration (CWE)
References
- https://consumer.huawei.com/en/support/bulletin/2022/1/
- https://consumer.huawei.com/en/support/bulletin/2022/1/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331