CVE-2021-40012
First published: Mon Jul 11 2022(Updated: )
Vulnerability of pointers being incorrectly used during data transmission in the video framework. Successful exploitation of this vulnerability may affect confidentiality.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Huawei EMUI | =11.0.0 | |
| Huawei EMUI | =12.0.0 | |
| Huawei HarmonyOS | =2.0 | |
| Huawei Magic UI | =4.0.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-40012?
CVE-2021-40012 has been classified as a high severity vulnerability due to its potential impact on confidentiality.
How can I fix CVE-2021-40012?
To remediate CVE-2021-40012, ensure that your software is updated to the latest version provided by Huawei.
Which software versions are affected by CVE-2021-40012?
CVE-2021-40012 affects Huawei EMUI 11.0.0, 12.0.0, HarmonyOS 2.0, and Magic UI 4.0.0.
What is the type of vulnerability for CVE-2021-40012?
CVE-2021-40012 is a pointer misuse vulnerability during data transmission in the video framework.
What could happen if CVE-2021-40012 is exploited?
Successful exploitation of CVE-2021-40012 may lead to unauthorized access to confidential information.
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- version/huawei emui/11.0.0
- version/huawei emui/12.0.0
- canonical/huawei harmonyos
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- canonical/huawei magic ui
- version/huawei magic ui/4.0.0