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
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)