CVE-2021-22426: Buffer Overflow
Published Feb 25, 2022
·Updated
There is a memory address out of bounds in smartphones. Successful exploitation of this vulnerability may cause malicious code to be executed.
Affected Software
3 affected components
Huawei Emui=11.0.0
Huawei Harmonyos=2.0
Huawei Magic Ui=4.0.0
Event History
Feb 25, 2022
CVE Published
via MITRE·06:11 PM
Data Sourced
via MITRE·06:11 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-22426?
CVE-2021-22426 has a high severity rating due to the potential for remote code execution.
2
How do I fix CVE-2021-22426?
To fix CVE-2021-22426, update your device to the latest firmware version provided by Huawei.
3
Which devices are affected by CVE-2021-22426?
CVE-2021-22426 affects devices running Huawei EMUI 11.0.0, HarmonyOS 2.0, and Magic UI 4.0.0.
4
What kind of attack is possible with CVE-2021-22426?
Exploitation of CVE-2021-22426 can lead to the execution of malicious code on vulnerable devices.
5
Is there a workaround for CVE-2021-22426?
There are no known workarounds for CVE-2021-22426; updating the affected software is the recommended action.