Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. An application may be able to execute arbitrary code with system privileges.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Apple | iOS | >= unspecified, < iOS 12.3 |
| Apple | macOS | >= unspecified, < macOS Mojave 10.14.5 |
| Apple | tvOS | >= unspecified, < tvOS 12.3 |
| Apple | watchOS | >= unspecified, < watchOS 5.2.1 |
References
- https://support.apple.com/HT210118Vendor Advisory
- https://support.apple.com/HT210119Vendor Advisory
- https://support.apple.com/HT210120Vendor Advisory
- https://support.apple.com/HT210122Vendor Advisory
- https://support.apple.com/HT210118Vendor Advisory
- https://support.apple.com/HT210119Vendor Advisory
- https://support.apple.com/HT210120Vendor Advisory
- https://support.apple.com/HT210122Vendor Advisory
Timeline
- Published
- Dec 18, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified