Apple · Apple Macos · CVE-2019-8640
**Name of the Vulnerable Software and Affected Versions**
macOS versions prior to 10.14.5
Security Update versions prior to 2019-003 High Sierra
Security Update versions prior to 2019-003 Sierra
**Description**
A logic issue was addressed with improved validation, allowing a sandboxed process to potentially circumvent sandbox restrictions.
**Recommendations**
For macOS versions prior to 10.14.5, update to macOS Mojave 10.14.5.
For Security Update versions prior to 2019-003 High Sierra, apply Security Update 2019-003 High Sierra.
For Security Update versions prior to 2019-003 Sierra, apply Security Update 2019-003 Sierra.