CVEvulnerability
CVE-2021-30710
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-09-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:P
- Weaknesses
- CWE-787
Description
A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. A malicious application may cause a denial of service or potentially disclose memory contents.
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)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
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/HT212530 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212531 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/HT212528 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212529 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212530 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212531 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