Vulnerability Description
There is an Out-of-bounds write vulnerability in the AOD module in smartphones. Successful exploitation of this vulnerability may affect service integrity.
CVSS Score
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Huawei | Harmonyos | < 2.0 |
| Huawei | Emui | 11.0.0 |
| Huawei | Magic Ui | 4.0.0 |
Related Weaknesses (CWE)
References
- https://consumer.huawei.com/en/support/bulletin/2022/1/Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0Vendor Advisory
- https://consumer.huawei.com/en/support/bulletin/2022/1/Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0Vendor Advisory
FAQ
What is CVE-2021-40009?
CVE-2021-40009 is a vulnerability with a CVSS score of 5.3 (MEDIUM). There is an Out-of-bounds write vulnerability in the AOD module in smartphones. Successful exploitation of this vulnerability may affect service integrity.
How severe is CVE-2021-40009?
CVE-2021-40009 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-40009?
Check the references section above for vendor advisories and patch information. Affected products include: Huawei Harmonyos, Huawei Emui, Huawei Magic Ui.