What is the severity of CVE-2021-22438?

CVE-2021-22438 has a high severity rating due to the potential for malicious code execution.

How do I fix CVE-2021-22438?

To fix CVE-2021-22438, update your Huawei device to the latest software version provided by Huawei that addresses the vulnerability.

Which Huawei devices are affected by CVE-2021-22438?

CVE-2021-22438 affects Huawei smartphones running EMUI 11.0.0 and Magic UI 4.0.0.

What kind of attacks can exploit CVE-2021-22438?

Exploitation of CVE-2021-22438 may allow attackers to execute arbitrary malicious code on affected devices.

Is there a patch available for CVE-2021-22438?

Yes, a patch for CVE-2021-22438 is available through Huawei's software update channels.

Vulnerability/
CVE-2021-22438

critical

9.8

CWE

787

2/8/2021

3/8/2024

CVE-2021-22438

First published: Mon Aug 02 2021(Updated: )

There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause malicious code to be executed.

Credit: psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei EMUI	=11.0.0
Huawei Magic UI	=4.0.0

Never miss a vulnerability like this again

Reference Links

https://consumer.huawei.com/en/support/bulletin/2021/6/

Frequently Asked Questions

What is the severity of CVE-2021-22438?
CVE-2021-22438 has a high severity rating due to the potential for malicious code execution.
How do I fix CVE-2021-22438?
To fix CVE-2021-22438, update your Huawei device to the latest software version provided by Huawei that addresses the vulnerability.
Which Huawei devices are affected by CVE-2021-22438?
CVE-2021-22438 affects Huawei smartphones running EMUI 11.0.0 and Magic UI 4.0.0.
What kind of attacks can exploit CVE-2021-22438?
Exploitation of CVE-2021-22438 may allow attackers to execute arbitrary malicious code on affected devices.
Is there a patch available for CVE-2021-22438?
Yes, a patch for CVE-2021-22438 is available through Huawei's software update channels.

agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/severity
agent/weakness
agent/author
agent/last-modified-date
agent/references
agent/description
agent/first-publish-date
agent/event
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
vendor/huawei
canonical/huawei emui
version/huawei emui/11.0.0
canonical/huawei magic ui
version/huawei magic ui/4.0.0

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.

Frequently Asked Questions

What is the severity of CVE-2021-22438?
CVE-2021-22438 has a high severity rating due to the potential for malicious code execution.
How do I fix CVE-2021-22438?
To fix CVE-2021-22438, update your Huawei device to the latest software version provided by Huawei that addresses the vulnerability.
Which Huawei devices are affected by CVE-2021-22438?
CVE-2021-22438 affects Huawei smartphones running EMUI 11.0.0 and Magic UI 4.0.0.
What kind of attacks can exploit CVE-2021-22438?
Exploitation of CVE-2021-22438 may allow attackers to execute arbitrary malicious code on affected devices.
Is there a patch available for CVE-2021-22438?
Yes, a patch for CVE-2021-22438 is available through Huawei's software update channels.