CVE-2021-30820

Published Sep 13, 2021
·
Updated

Bluetooth. A logic issue was addressed with improved state management.

Credit

Jianjun Dai(Qihoo 360 Alpha Lab)

Affected Software

4 affected componentsFixes available
Apple iOS and iPadOS<14.8
14.8
Apple iOS, iPadOS, and macOS<14.8
14.8
Apple iOS, iPadOS, and macOS<14.8
iPhone OS<14.8

Event History

Oct 19, 2021
CVE Published
via MITRE·01:12 PM
Data Sourced
via MITRE·01:12 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is CVE-2021-30820?

CVE-2021-30820 is a logic issue in the Bluetooth implementation in iOS and iPadOS that has been addressed with improved state management.

2

What software is affected by CVE-2021-30820?

iOS and iPadOS versions up to but excluding 14.8 are affected by CVE-2021-30820.

3

How can I fix CVE-2021-30820?

To fix CVE-2021-30820, update your iOS or iPadOS device to version 14.8 or higher.

4

Who is the vendor of the affected software for CVE-2021-30820?

The vendor of the affected software for CVE-2021-30820 is Apple.

5

Where can I find more information about CVE-2021-30820?

You can find more information about CVE-2021-30820 in the following link: [Apple Support - HT212807](https://support.apple.com/en-us/HT212807)

Contact

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