CVE-2021-30820: Critical severity apple ios and ipados vulnerability
Bluetooth. A logic issue was addressed with improved state management.
Other sources
A logic issue was addressed with improved state management. This issue is fixed in iOS 14.8 and iPadOS 14.8. A remote attacker may be able to cause arbitrary code execution.
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2021-30838
- CVE-2021-30820
- CVE-2021-30905
- CVE-2021-30834
- CVE-2021-30928
- CVE-2021-30860
- CVE-2021-30864
- CVE-2021-31010
- CVE-2021-30841
- CVE-2021-30843
- CVE-2021-30842
- CVE-2021-30852
- CVE-2021-30847
- CVE-2021-30857
- CVE-2021-30859
- CVE-2013-0340
- CVE-2021-30855
- CVE-2021-30826
- CVE-2021-30818
- CVE-2021-30823
- CVE-2021-30836
- CVE-2021-30858
- CVE-2021-30848
- CVE-2021-30849
- CVE-2021-30846
Frequently Asked Questions
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.
What software is affected by CVE-2021-30820?
iOS and iPadOS versions up to but excluding 14.8 are affected by CVE-2021-30820.
How can I fix CVE-2021-30820?
To fix CVE-2021-30820, update your iOS or iPadOS device to version 14.8 or higher.
Who is the vendor of the affected software for CVE-2021-30820?
The vendor of the affected software for CVE-2021-30820 is Apple.
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)