CVE-2021-40056: High severity emui 5.0 vulnerability
Published Mar 7, 2022
·Updated
There is a vulnerability of copying input buffer without checking its size in the video framework. Successful exploitation of this vulnerability may affect availability.
Affected Software
4 affected components
Huawei Emui=10.0.0
Huawei Emui=10.1.0
Huawei Magic Ui=3.1.0
Huawei Magic Ui=3.1.1
Event History
Mar 7, 2022
CVE Published
via MITRE·01:50 PM
Data Sourced
via MITRE·01:50 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-40056.
2
What is the severity of CVE-2021-40056?
The severity of CVE-2021-40056 is high, with a severity value of 7.5.
3
What is the description of CVE-2021-40056?
CVE-2021-40056 is a vulnerability that allows copying input buffer without checking its size in the video framework, which can affect availability if exploited successfully.
4
Which software versions are affected by CVE-2021-40056?
CVE-2021-40056 affects Huawei EMUI versions 10.0.0, 10.1.0, Huawei Magic UI versions 3.1.0, 3.1.1.
5
How can I fix CVE-2021-40056?
To fix CVE-2021-40056, it is recommended to apply the latest security patch provided by Huawei. Please refer to the official Huawei support bulletin for more information.