CVE-2021-30834
A logic issue was addressed with improved state management. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, watchOS 8, Security Update 2021-007 Catalina. Processing a malicious audio file may result in unexpected application termination or arbitrary code execution.
Credit
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-30834?
CVE-2021-30834 is a logic issue in CoreAudio that has been addressed with improved state management.
Which software versions are affected by CVE-2021-30834?
CVE-2021-30834 affects watchOS up to version 8, iOS up to version 15, iPadOS up to version 15, macOS Big Sur up to version 11.6, iOS up to version 14.8, iPadOS up to version 14.8, and tvOS up to version 15.
How can I fix CVE-2021-30834?
To fix CVE-2021-30834, update your Apple watchOS to version 8, iOS to version 15, iPadOS to version 15, macOS Big Sur to version 11.6, iOS to version 14.8, iPadOS to version 14.8, and tvOS to version 15.
Where can I find more information about CVE-2021-30834?
You can find more information about CVE-2021-30834 on the Apple website at the following links: [support.apple.com/en-us/HT212871](https://support.apple.com/en-us/HT212871), [support.apple.com/en-us/HT212814](https://support.apple.com/en-us/HT212814), [support.apple.com/en-us/HT212804](https://support.apple.com/en-us/HT212804).