CVE-2021-37022: Buffer Overflow
First published: Tue Nov 23 2021(Updated: )
There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Huawei HarmonyOS | =2.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-37022?
CVE-2021-37022 is a high-severity vulnerability due to its potential to grant root permissions.
How do I fix CVE-2021-37022?
To fix CVE-2021-37022, update your Huawei Smartphone to the latest version of HarmonyOS.
Which devices are affected by CVE-2021-37022?
CVE-2021-37022 affects Huawei smartphones running HarmonyOS version 2.0.
What type of vulnerability is CVE-2021-37022?
CVE-2021-37022 is classified as a Heap-based Buffer Overflow vulnerability.
What could happen if CVE-2021-37022 is exploited?
Exploitation of CVE-2021-37022 could lead to unauthorized root access on the affected Huawei devices.
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