Vulnerability Description
There is a Stack-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to Out-of-bounds read.
CVSS Score
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Huawei | Emui | 10.1.0 |
| Huawei | Harmonyos | < 2.0 |
| Huawei | Magic Ui | 3.1.0 |
Related Weaknesses (CWE)
References
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0Vendor Advisory
FAQ
What is CVE-2021-37021?
CVE-2021-37021 is a vulnerability with a CVSS score of 9.1 (CRITICAL). There is a Stack-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to Out-of-bounds read.
How severe is CVE-2021-37021?
CVE-2021-37021 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-37021?
Check the references section above for vendor advisories and patch information. Affected products include: Huawei Emui, Huawei Harmonyos, Huawei Magic Ui.