CVEvulnerability
CVE-2021-30775
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])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted audio file may lead to arbitrary code execution.
Affected configurations
• apple iphone os (< 14.7)
• apple mac os x (>= 10.15 <= 10.15.6)
• apple mac os x 10.15.7
• apple macos (< 11.5)
• apple tvos (< 14.7)
• apple watchos (< 7.6)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://support.apple.com/en-us/HT212600 Vendor Advisory
- https://support.apple.com/en-us/HT212601 Vendor Advisory
- https://support.apple.com/en-us/HT212602 Vendor Advisory
- https://support.apple.com/en-us/HT212604 Vendor Advisory
- https://support.apple.com/en-us/HT212605 Vendor Advisory
- https://support.apple.com/en-us/HT212600 Vendor Advisory
- https://support.apple.com/en-us/HT212601 Vendor Advisory
- https://support.apple.com/en-us/HT212602 Vendor Advisory
- https://support.apple.com/en-us/HT212604 Vendor Advisory
- https://support.apple.com/en-us/HT212605 Vendor Advisory