CVEvulnerability
CVE-2021-30886
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-08-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-416
Description
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. An application may be able to execute arbitrary code with kernel privileges.
Affected configurations
• apple ipados (< 15.1)
• apple iphone os (< 15.1)
• apple macos (< 12.0.1)
• apple tvos (< 15.1)
• apple watchos (< 8.1)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://support.apple.com/en-us/HT212867 support.apple.com
- https://support.apple.com/en-us/HT212869 support.apple.com
- https://support.apple.com/en-us/HT212874 support.apple.com
- https://support.apple.com/en-us/HT212876 support.apple.com
- https://support.apple.com/en-us/HT212867 support.apple.com
- https://support.apple.com/en-us/HT212869 support.apple.com
- https://support.apple.com/en-us/HT212874 support.apple.com
- https://support.apple.com/en-us/HT212876 support.apple.com