CVEvulnerability
CVE-2021-30774
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-09-08
- 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
Description
A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. A malicious application may be able to gain root privileges.
Affected configurations
• apple ipados (< 14.7)
• apple iphone os (< 14.7)
• apple mac os x (>= 10.15 < 10.15.7)
• apple mac os x 10.15.7
• apple macos (< 11.5)
• apple tvos (< 14.7)
• apple watchos (< 7.6)
References
- https://support.apple.com/en-us/HT212601 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212602 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212604 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212605 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT212600 Vendor Advisory
- https://support.apple.com/en-us/HT212601 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212602 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212604 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212605 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT212600 Vendor Advisory