CVE-2021-40056
First published: Mon Mar 07 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.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Huawei Emui | =10.0.0 | |
| Huawei Emui | =10.1.0 | |
| Huawei Magic Ui | =3.1.0 | |
| Huawei Magic Ui | =3.1.1 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-40056.
What is the severity of CVE-2021-40056?
The severity of CVE-2021-40056 is high, with a severity value of 7.5.
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.
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.
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.
- collector/nvd-index
- agent/weakness
- agent/author
- agent/severity
- agent/references
- agent/description
- agent/type
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- vendor/huawei
- canonical/huawei emui
- version/huawei emui/10.0.0
- version/huawei emui/10.1.0
- canonical/huawei magic ui
- version/huawei magic ui/3.1.0
- version/huawei magic ui/3.1.1