CVE-2021-1795: Input Validation

Published Jan 26, 2021
·
Updated

Bluetooth. An out-of-bounds write was addressed with improved input validation.

Credit

Jianjun Dai(360 Alpha Lab)

Affected Software

4 affected componentsFixes available
iPadOS<14.4
iPhone OS<14.4
Apple iOS and iPadOS<14.4
14.4
Apple iOS, iPadOS, and macOS<14.4
14.4

Event History

Apr 2, 2021
CVE Published
via MITRE·06:02 PM
Data Sourced
via MITRE·06:02 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is CVE-2021-1795?

CVE-2021-1795 is a vulnerability in Bluetooth that allows an out-of-bounds write, which has been addressed with improved input validation.

2

What software is affected by CVE-2021-1795?

Apple iOS up to version 14.4 and Apple iPadOS up to version 14.4 are affected by CVE-2021-1795.

3

How severe is the vulnerability CVE-2021-1795?

The severity of CVE-2021-1795 is not explicitly mentioned.

4

How can I fix the vulnerability CVE-2021-1795?

To fix the vulnerability CVE-2021-1795, update your Apple iOS and Apple iPadOS to version 14.4 or higher.

5

Where can I find more information about CVE-2021-1795?

You can find more information about CVE-2021-1795 at the following link: [https://support.apple.com/en-us/HT212146](https://support.apple.com/en-us/HT212146)

Contact

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