Vulnerabilities > CVE-2021-39973 - NULL Pointer Dereference vulnerability in Huawei Emui, Harmonyos and Magic UI
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability may cause the kernel to break down.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 3 |
Common Weakness Enumeration (CWE)
References
- https://consumer.huawei.com/en/support/bulletin/2021/11/
- https://consumer.huawei.com/en/support/bulletin/2021/11/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667