CVEvulnerability
CVE-2020-3836
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-02-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:N
Description
An access issue was addressed with improved memory management. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. A malicious application may be able to determine kernel memory layout.
Affected configurations
• apple ipados (< 13.3.1)
• apple iphone os (< 13.3.1)
• apple mac os x (< 10.15.3)
• apple tvos (< 13.3.1)
• apple watchos (< 6.1.2)
References
- https://support.apple.com/HT210918 Release Notes, Vendor Advisory
- https://support.apple.com/HT210919 Release Notes, Vendor Advisory
- https://support.apple.com/HT210920 Release Notes, Vendor Advisory
- https://support.apple.com/HT210921 Release Notes, Vendor Advisory
- https://support.apple.com/HT210918 Release Notes, Vendor Advisory
- https://support.apple.com/HT210919 Release Notes, Vendor Advisory
- https://support.apple.com/HT210920 Release Notes, Vendor Advisory
- https://support.apple.com/HT210921 Release Notes, Vendor Advisory