Ryuzaki

**Name of the Vulnerable Software and Affected Versions** macOS versions prior to 13.3 macOS Big Sur versions prior to 11.7.5 iOS versions prior to 16.4 iOS versions prior to 15.7.4 iPadOS versions prior to 16.4 iPadOS versions prior to 15.7.4 macOS Monterey versions prior to 12.6.6 tvOS versions prior to 16.4 watchOS versions prior to 9.4 **Description** The issue was addressed with improved memory handling. Processing a maliciously crafted image may result in disclosure of process memory. **Recommendations** For macOS versions prior to 13.3, update to macOS Ventura 13.3. For macOS Big Sur versions prior to 11.7.5, update to macOS Big Sur 11.7.5. For iOS versions prior to 16.4, update to iOS 16.4. For iOS versions prior to 15.7.4, update to iOS 15.7.4. For iPadOS versions prior to 16.4, update to iPadOS 16.4. For iPadOS versions prior to 15.7.4, update to iPadOS 15.7.4. For macOS Monterey versions prior to 12.6.6, update to macOS Monterey 12.6.6. For tvOS versions prior to 16.4, update to tvOS 16.4. For watchOS versions prior to 9.4, update to watchOS 9.4.

**Name of the Vulnerable Software and Affected Versions** Apple tvOS versions prior to 16 Apple iOS versions prior to 16 Apple macOS versions prior to Ventura 13 Apple watchOS versions prior to 9 **Description** A memory consumption issue was addressed with improved memory handling. Processing a maliciously crafted image may lead to arbitrary code execution. **Recommendations** For Apple tvOS versions prior to 16, update to tvOS 16 to resolve the issue. For Apple iOS versions prior to 16, update to iOS 16 to resolve the issue. For Apple macOS versions prior to Ventura 13, update to macOS Ventura 13 to resolve the issue. For Apple watchOS versions prior to 9, update to watchOS 9 to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Apple iOS versions prior to 15.5 Apple iPadOS versions prior to 15.5 Apple macOS versions prior to 12.4 Apple Safari versions prior to 15.5 Apple tvOS versions prior to 15.5 Apple watchOS versions prior to 8.6 **Description** A memory corruption issue was addressed with improved state management. Processing maliciously crafted web content may lead to code execution. The issue is related to insufficient input validation in WebKitGTK and WPE WebKit modules, which can allow a remote attacker to execute arbitrary code or cause a denial of service. **Recommendations** For Apple iOS versions prior to 15.5, update to iOS 15.5 or later. For Apple iPadOS versions prior to 15.5, update to iPadOS 15.5 or later. For Apple macOS versions prior to 12.4, update to macOS Monterey 12.4 or later. For Apple Safari versions prior to 15.5, update to Safari 15.5 or later. For Apple tvOS versions prior to 15.5, update to tvOS 15.5 or later. For Apple watchOS versions prior to 8.6, update to watchOS 8.6 or later.

**Name of the Vulnerable Software and Affected Versions** watchOS versions prior to 8.5 iOS versions prior to 15.4 iPadOS versions prior to 15.4 macOS Big Sur versions prior to 11.6.5 macOS Monterey versions prior to 12.3 **Description** A memory corruption issue was addressed with improved state management. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution. **Recommendations** For watchOS versions prior to 8.5, update to watchOS 8.5 to resolve the issue. For iOS versions prior to 15.4, update to iOS 15.4 to resolve the issue. For iPadOS versions prior to 15.4, update to iPadOS 15.4 to resolve the issue. For macOS Big Sur versions prior to 11.6.5, update to macOS Big Sur 11.6.5 to resolve the issue. For macOS Monterey versions prior to 12.3, update to macOS Monterey 12.3 to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 14.7 macOS Big Sur versions prior to 11.5 **Description** A race condition was addressed with improved state handling. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution. **Recommendations** For iOS versions prior to 14.7, update to iOS 14.7 to resolve the issue. For macOS Big Sur versions prior to 11.5, update to macOS Big Sur 11.5 to resolve the issue.