CVEvulnerability
CVE-2021-30837
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-10-19
- 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 memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8, tvOS 15. An application may be able to execute arbitrary code with kernel privileges.
Affected configurations
• apple ipados (< 15.0)
• apple iphone os (< 15.0)
• apple tvos (< 15.0)
References
- http://seclists.org/fulldisclosure/2021/Oct/61 Mailing List, Release Notes, Third Party Advisory
- http://seclists.org/fulldisclosure/2021/Oct/62 Mailing List, Release Notes, Third Party Advisory
- http://seclists.org/fulldisclosure/2021/Oct/63 Mailing List, Release Notes, Third Party Advisory
- https://support.apple.com/en-us/HT212814 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212815 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212819 Release Notes, Vendor Advisory
- http://seclists.org/fulldisclosure/2021/Oct/61 Mailing List, Release Notes, Third Party Advisory
- http://seclists.org/fulldisclosure/2021/Oct/62 Mailing List, Release Notes, Third Party Advisory
- http://seclists.org/fulldisclosure/2021/Oct/63 Mailing List, Release Notes, Third Party Advisory
- https://support.apple.com/en-us/HT212814 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212815 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT212819 Release Notes, Vendor Advisory