CVE-2021-22431: Buffer Overflow
Published Feb 25, 2022
·Updated
There is a vulnerability when configuring permission isolation in smartphones. Successful exploitation of this vulnerability may cause out-of-bounds access.
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-2021-22431?
CVE-2021-22431 is classified with a severity that indicates potential for severe impact due to the out-of-bounds access risk.
2
How do I fix CVE-2021-22431?
To address CVE-2021-22431, users should update their affected Huawei devices to the latest software versions that rectify the vulnerability.
3
Which Huawei devices are affected by CVE-2021-22431?
CVE-2021-22431 affects Huawei devices running EMUI 11.0.0, HarmonyOS 2.0, and Magic UI 4.0.0.
4
What are the potential consequences of exploiting CVE-2021-22431?
Exploitation of CVE-2021-22431 may lead to unauthorized access and manipulation of data due to out-of-bounds access.
5
Is there a public disclosure regarding CVE-2021-22431?
Yes, CVE-2021-22431 has been publicly disclosed with related security bulletins from Huawei.