Abc Research S.R.O

**Name of the Vulnerable Software and Affected Versions** macOS Big Sur versions 11.0 through 11.0.1 macOS Big Sur version 11.1 Security Update 2020-001 Catalina Security Update 2020-007 Mojave **Description** A memory corruption issue was addressed with improved memory handling, allowing an application to potentially execute arbitrary code with kernel privileges. **Recommendations** For macOS Big Sur versions 11.0 through 11.0.1, update to macOS Big Sur 11.1 or later. For macOS Big Sur version 11.1, no further action is required as the issue is already fixed. For Security Update 2020-001 Catalina, apply the security update to resolve the issue. For Security Update 2020-007 Mojave, apply the security update to resolve the issue.