Vulnerabilities > CVE-2021-30869 - Type Confusion vulnerability in Apple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Related news
References
- https://support.apple.com/en-us/HT212146
- https://support.apple.com/en-us/HT212146
- https://support.apple.com/en-us/HT212147
- https://support.apple.com/en-us/HT212147
- https://support.apple.com/en-us/HT212824
- https://support.apple.com/en-us/HT212824
- https://support.apple.com/en-us/HT212825
- https://support.apple.com/en-us/HT212825