Vulnerability Description
Vulnerability of pointers being incorrectly used during data transmission in the video framework. Successful exploitation of this vulnerability may affect confidentiality.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Huawei | Emui | 11.0.0 |
| Huawei | Harmonyos | 2.0 |
| Huawei | Magic Ui | 4.0.0 |
References
- https://consumer.huawei.com/en/support/bulletin/2022/7/Vendor Advisory
- https://consumer.huawei.com/en/support/bulletin/2022/8/Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-2Vendor Advisory
- https://consumer.huawei.com/en/support/bulletin/2022/7/Vendor Advisory
- https://consumer.huawei.com/en/support/bulletin/2022/8/Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-2Vendor Advisory
FAQ
What is CVE-2021-40012?
CVE-2021-40012 is a vulnerability with a CVSS score of 7.5 (HIGH). Vulnerability of pointers being incorrectly used during data transmission in the video framework. Successful exploitation of this vulnerability may affect confidentiality.
How severe is CVE-2021-40012?
CVE-2021-40012 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-40012?
Check the references section above for vendor advisories and patch information. Affected products include: Huawei Emui, Huawei Harmonyos, Huawei Magic Ui.