B1N4R1B01

**Name of the Vulnerable Software and Affected Versions** macOS versions prior to 11.6.5 macOS Monterey versions prior to 12.3 macOS Catalina versions prior to Security Update 2022-003 **Description** An authentication issue was addressed with improved state management, allowing a local attacker to potentially view the previous logged in user’s desktop from the fast user switching screen. **Recommendations** For macOS versions prior to 11.6.5, update to macOS Big Sur 11.6.5. For macOS Monterey versions prior to 12.3, update to macOS Monterey 12.3. For macOS Catalina versions prior to Security Update 2022-003, apply Security Update 2022-003.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 15.4 iPadOS versions prior to 15.4 macOS Monterey versions prior to 12.3 macOS Big Sur versions prior to 11.6.5 macOS Catalina versions prior to Security Update 2022-003 **Description** A memory corruption issue was addressed with improved memory handling, which may allow a malicious application to execute arbitrary code with kernel privileges. **Recommendations** For iOS versions prior to 15.4, update to iOS 15.4 or later. For iPadOS versions prior to 15.4, update to iPadOS 15.4 or later. For macOS Monterey versions prior to 12.3, update to macOS Monterey 12.3 or later. For macOS Big Sur versions prior to 11.6.5, update to macOS Big Sur 11.6.5 or later. For macOS Catalina versions prior to Security Update 2022-003, apply Security Update 2022-003 or later.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 15.3 iPadOS versions prior to 15.3 macOS Big Sur versions prior to 11.6.3 macOS Monterey versions prior to 12.2 **Description** A memory corruption issue was addressed with improved input validation, which may allow a malicious application to execute arbitrary code with kernel privileges. This issue is related to the IOMobileFrameBuffer function in the kernel of iOS, iPadOS, and macOS operating systems, and is associated with a buffer overflow in memory. Apple is aware of a report that this issue may have been actively exploited. The estimated number of potentially affected devices is not specified. **Recommendations** For iOS versions prior to 15.3, update to iOS 15.3 or later. For iPadOS versions prior to 15.3, update to iPadOS 15.3 or later. For macOS Big Sur versions prior to 11.6.3, update to macOS Big Sur 11.6.3 or later. For macOS Monterey versions prior to 12.2, update to macOS Monterey 12.2 or later.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 15 iPadOS versions prior to 15 watchOS versions prior to 8 tvOS versions prior to 15 **Description** A memory consumption issue was addressed with improved memory handling, which may allow an application to execute arbitrary code with kernel privileges. **Recommendations** For iOS versions prior to 15, update to iOS 15 or later. For iPadOS versions prior to 15, update to iPadOS 15 or later. For watchOS versions prior to 8, update to watchOS 8 or later. For tvOS versions prior to 15, update to tvOS 15 or later.

Name of the Vulnerable Software and Affected Versions: iOS versions prior to 14.5 iPadOS versions prior to 14.5 Description: A logic issue was addressed with improved validation. A malicious application may be able to execute arbitrary code with system privileges. Recommendations: For iOS versions prior to 14.5, update to iOS 14.5 or later to resolve the issue. For iPadOS versions prior to 14.5, update to iPadOS 14.5 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 14.6 iPadOS versions prior to 14.6 **Description** A malicious application may disclose restricted memory due to an issue that has been addressed with improved checks. **Recommendations** For iOS versions prior to 14.6, update to iOS 14.6 or later to resolve the issue. For iPadOS versions prior to 14.6, update to iPadOS 14.6 or later to resolve the issue.