Ranier Vilela

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 13.3.1 iPadOS versions prior to 13.3.1 macOS Catalina versions prior to 10.15.3 tvOS versions prior to 13.3.1 watchOS versions prior to 6.1.2 iTunes for Windows versions prior to 12.10.4 iCloud for Windows versions prior to 11.0 and 7.17 **Description** A buffer overflow issue was addressed with improved size validation. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution. **Recommendations** For iOS versions prior to 13.3.1, update to iOS 13.3.1 or later. For iPadOS versions prior to 13.3.1, update to iPadOS 13.3.1 or later. For macOS Catalina versions prior to 10.15.3, update to macOS Catalina 10.15.3 or later. For tvOS versions prior to 13.3.1, update to tvOS 13.3.1 or later. For watchOS versions prior to 6.1.2, update to watchOS 6.1.2 or later. For iTunes for Windows versions prior to 12.10.4, update to iTunes for Windows 12.10.4 or later. For iCloud for Windows versions prior to 11.0 and 7.17, update to iCloud for Windows 11.0 or later, and ensure version 7.17 or later is installed.