CVEvulnerability
CVE-2021-30677
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-09-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Description
This issue was addressed with improved environment sanitization. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to break out of its sandbox.
Affected configurations
• apple ipados (< 14.6)
• apple iphone os (< 14.6)
• apple mac os x (>= 10.14 <= 10.14.5)
• apple mac os x (>= 10.15 <= 10.15.6)
• apple mac os x 10.14.6
• apple mac os x 10.15.7
• apple macos (>= 11.0 < 11.4)
• apple tvos (< 14.6)
• apple watchos (< 7.5)
References
- https://support.apple.com/en-us/HT212528 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212529 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212532 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212533 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212600 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212603 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT212602 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212528 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212529 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212532 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212533 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212600 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212603 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT212602 Release Notes, Vendor Advisory