Vulnerabilities > CVE-2021-30916 - Out-of-bounds Write vulnerability in Apple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- http://seclists.org/fulldisclosure/2021/Dec/43
- http://seclists.org/fulldisclosure/2021/Dec/43
- http://seclists.org/fulldisclosure/2021/Dec/44
- http://seclists.org/fulldisclosure/2021/Dec/44
- https://support.apple.com/en-us/HT212867
- https://support.apple.com/en-us/HT212867
- https://support.apple.com/en-us/HT212868
- https://support.apple.com/en-us/HT212868
- https://support.apple.com/en-us/HT212869
- https://support.apple.com/en-us/HT212869
- https://support.apple.com/en-us/HT212871
- https://support.apple.com/en-us/HT212871
- https://support.apple.com/en-us/HT212872
- https://support.apple.com/en-us/HT212872
- https://support.apple.com/kb/HT212975
- https://support.apple.com/kb/HT212975
- https://support.apple.com/kb/HT212980
- https://support.apple.com/kb/HT212980