Munmap

**Name of the Vulnerable Software and Affected Versions** Apple iOS versions prior to 12.1.3 Apple macOS versions prior to 10.14.3 **Description** A memory corruption issue was addressed with improved state management. Processing maliciously crafted web content may lead to arbitrary code execution. **Recommendations** For Apple iOS versions prior to 12.1.3, update to iOS 12.1.3 or later. For Apple macOS versions prior to 10.14.3, update to macOS Mojave 10.14.3 or later.

**Name of the Vulnerable Software and Affected Versions** LightDM versions prior to 1.23.0, specifically versions through 1.22.0 **Description** A directory traversal issue exists in the debian/guest-account.sh script of LightDM, allowing local attackers to own arbitrary directory path locations and escalate privileges to root when the guest user logs out. **Recommendations** For versions through 1.22.0, update to version 1.23.0 or later to resolve the issue.