CVE-2021-30869

Description

A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 12.5.5, iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, Security Update 2021-006 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of reports that an exploit for this issue exists in the wild.

References

https://support.apple.com/en-us/HT212147

https://support.apple.com/en-us/HT212824

https://support.apple.com/en-us/HT212825

https://support.apple.com/en-us/HT212146

Details

Risk Information

CVSS v2

CVSS v3