CVE-2021-22443: Input Validation

Published Aug 2, 2021

Updated

There is an Input Verification Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause random address access.

Affected Software

11 affected components

Huawei Emui=9.1.0

Huawei Emui=9.1.1

Huawei Emui=10.0.0

Huawei Emui=10.1.0

Huawei Emui=10.1.1

Huawei Emui=11.0.0

Huawei Magic Ui=2.1.1

Huawei Magic Ui=3.0.0

Huawei Magic Ui=3.1.0

Huawei Magic Ui=3.1.1

Huawei Magic Ui=4.0.0

Event History

Aug 2, 2021

CVE Published

via MITRE·04:58 PM

Data Sourced

via MITRE·04:58 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-22443?

CVE-2021-22443 is classified as a moderate severity vulnerability due to potential random address access.

How do I fix CVE-2021-22443?

To fix CVE-2021-22443, users should update their Huawei devices to the latest software version as recommended by Huawei.

Which devices are affected by CVE-2021-22443?

CVE-2021-22443 affects Huawei devices running EMUI versions 9.1.0 and 9.1.1, as well as EMUI versions 10.0.0, 10.1.0, 10.1.1 and 11.0.0, and Magic UI versions 2.1.1, 3.0.0, 3.1.0, 3.1.1, and 4.0.0.

Can CVE-2021-22443 be exploited remotely?

CVE-2021-22443 may potentially be exploited by an attacker with local access to the device.

What are the potential impacts of exploiting CVE-2021-22443?

Exploitation of CVE-2021-22443 may lead to unintended memory access, which could disrupt normal device operations.