Linus Henze

**Name of the Vulnerable Software and Affected Versions** watchOS versions prior to 10.1 iPadOS versions prior to 17.1 iOS versions prior to 17.1 macOS Monterey versions prior to 12.7.1 macOS Ventura versions prior to 13.6.1 macOS Sonoma versions prior to 14.1 iOS versions prior to 16.7.2 iPadOS versions prior to 16.7.2 **Description** The issue is related to a buffer overflow in memory, which can be exploited by a remote attacker to execute arbitrary code. An attacker who has already achieved kernel code execution may be able to bypass kernel memory mitigations. **Recommendations** For watchOS versions prior to 10.1, update to watchOS 10.1. For iPadOS versions prior to 17.1, update to iPadOS 17.1. For iOS versions prior to 17.1, update to iOS 17.1. For macOS Monterey versions prior to 12.7.1, update to macOS Monterey 12.7.1. For macOS Ventura versions prior to 13.6.1, update to macOS Ventura 13.6.1. For macOS Sonoma versions prior to 14.1, update to macOS Sonoma 14.1. For iOS versions prior to 16.7.2, update to iOS 16.7.2. For iPadOS versions prior to 16.7.2, update to iPadOS 16.7.2.

**Name of the Vulnerable Software and Affected Versions** macOS Ventura versions prior to 13.6 tvOS versions prior to 17 iOS versions prior to 16.7 iPadOS versions prior to 16.7 watchOS versions prior to 10 iOS versions prior to 17 iPadOS versions prior to 17 macOS Sonoma versions prior to 14 **Description** The issue was addressed with improved memory handling. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations. **Recommendations** For macOS Ventura versions prior to 13.6, update to macOS Ventura 13.6 or later. For tvOS versions prior to 17, update to tvOS 17 or later. For iOS versions prior to 16.7, update to iOS 16.7 or later. For iPadOS versions prior to 16.7, update to iPadOS 16.7 or later. For watchOS versions prior to 10, update to watchOS 10 or later. For iOS versions prior to 17, update to iOS 17 or later. For iPadOS versions prior to 17, update to iPadOS 17 or later. For macOS Sonoma versions prior to 14, update to macOS Sonoma 14 or later.

**Name of the Vulnerable Software and Affected Versions** watchOS versions prior to 9.5 tvOS versions prior to 16.5 iOS versions prior to 16.5 iPadOS versions prior to 16.5 **Description** The issue is related to an out-of-bounds read in the kernel memory, which can be exploited by an app to disclose sensitive information. This is due to a buffer overflow vulnerability in the IOSurfaceAccelerator component of the operating systems. **Recommendations** For watchOS versions prior to 9.5, update to watchOS 9.5 to resolve the issue. For tvOS versions prior to 16.5, update to tvOS 16.5 to resolve the issue. For iOS versions prior to 16.5, update to iOS 16.5 to resolve the issue. For iPadOS versions prior to 16.5, update to iPadOS 16.5 to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 16.5 iPadOS versions prior to 16.5 watchOS versions prior to 9.5 tvOS versions prior to 16.5 macOS Ventura versions prior to 13.4 **Description** An out-of-bounds read issue was addressed through improved input validation. This could allow an app to cause unexpected system termination or read kernel memory. **Recommendations** For iOS versions prior to 16.5, update to iOS 16.5 or later. For iPadOS versions prior to 16.5, update to iPadOS 16.5 or later. For watchOS versions prior to 9.5, update to watchOS 9.5 or later. For tvOS versions prior to 16.5, update to tvOS 16.5 or later. For macOS Ventura versions prior to 13.4, update to macOS Ventura 13.4 or later.

**Name of the Vulnerable Software and Affected Versions** macOS versions prior to 11.7.2 macOS versions prior to 12.6.2 macOS versions prior to 13.1 **Description** The issue was addressed with improved memory handling. An app may be able to execute arbitrary code with kernel privileges. **Recommendations** For macOS versions prior to 11.7.2, update to macOS Big Sur 11.7.2. For macOS versions prior to 12.6.2, update to macOS Monterey 12.6.2. For macOS versions prior to 13.1, update to macOS Ventura 13.1.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 16 macOS versions prior to 13 **Description** The issue allows an app to potentially execute arbitrary code with kernel privileges due to a problem that was addressed with improved memory handling. **Recommendations** For iOS versions prior to 16, update to iOS 16 to resolve the issue. For macOS versions prior to 13, update to macOS Ventura 13 to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** macOS versions prior to 11.7 macOS Ventura versions prior to 13 iOS versions prior to 15.7 and 16 iPadOS versions prior to 15.7 macOS Monterey versions prior to 12.6 **Description** An issue in code signature validation was addressed with improved checks, allowing an app to potentially bypass code signing checks. **Recommendations** For macOS versions prior to 11.7, update to macOS Big Sur 11.7 or later. For macOS Ventura versions prior to 13, update to macOS Ventura 13 or later. For iOS versions prior to 15.7 and 16, update to iOS 15.7 or iOS 16 or later. For iPadOS versions prior to 15.7, update to iPadOS 15.7 or later. For macOS Monterey versions prior to 12.6, update to macOS Monterey 12.6 or later.

**Name of the Vulnerable Software and Affected Versions** macOS versions prior to 11.7 macOS Monterey versions prior to 12.6 macOS Ventura version 13 is not affected, but versions prior to 13 are watchOS versions prior to 9 tvOS versions prior to 16 **Description** The issue allows an app to execute arbitrary code with kernel privileges due to a problem that was addressed with improved memory handling. **Recommendations** For macOS versions prior to 11.7, update to macOS Big Sur 11.7 or later. For macOS Monterey versions prior to 12.6, update to macOS Monterey 12.6 or later. For watchOS versions prior to 9, update to watchOS 9 or later. For tvOS versions prior to 16, update to tvOS 16 or later.

**Name of the Vulnerable Software and Affected Versions** macOS versions prior to 12.6 iOS versions prior to 15.7 iPadOS versions prior to 15.7 macOS Big Sur versions prior to 11.7 **Description** The issue allows an app to potentially disclose kernel memory due to inadequate memory handling. This has been addressed with improved memory handling. **Recommendations** For macOS versions prior to 12.6, update to macOS Monterey 12.6 or later. For iOS versions prior to 15.7, update to iOS 15.7 or later, or consider iOS 16. For iPadOS versions prior to 15.7, update to iPadOS 15.7 or later. For macOS Big Sur versions prior to 11.7, update to macOS Big Sur 11.7 or later.

**Name of the Vulnerable Software and Affected Versions** watchOS versions prior to 8.6 tvOS versions prior to 15.5 macOS Monterey versions prior to 12.4 iOS versions prior to 15.5 iPadOS versions prior to 15.5 **Description** A memory corruption issue was addressed with improved validation. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations. **Recommendations** For watchOS versions prior to 8.6, update to watchOS 8.6 to resolve the issue. For tvOS versions prior to 15.5, update to tvOS 15.5 to resolve the issue. For macOS Monterey versions prior to 12.4, update to macOS Monterey 12.4 to resolve the issue. For iOS versions prior to 15.5, update to iOS 15.5 to resolve the issue. For iPadOS versions prior to 15.5, update to iPadOS 15.5 to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** watchOS versions prior to 8.6 tvOS versions prior to 15.5 macOS Monterey versions prior to 12.4 iOS versions prior to 15.5 iPadOS versions prior to 15.5 **Description** A race condition was addressed with improved state handling, which could allow a malicious attacker with arbitrary read and write capability to bypass Pointer Authentication. **Recommendations** For watchOS versions prior to 8.6, update to watchOS 8.6 to resolve the issue. For tvOS versions prior to 15.5, update to tvOS 15.5 to resolve the issue. For macOS Monterey versions prior to 12.4, update to macOS Monterey 12.4 to resolve the issue. For iOS versions prior to 15.5, update to iOS 15.5 to resolve the issue. For iPadOS versions prior to 15.5, update to iPadOS 15.5 to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** tvOS versions prior to 15.5 iOS versions prior to 15.5 iPadOS versions prior to 15.5 watchOS versions prior to 8.6 macOS Big Sur versions prior to 11.6.6 macOS Monterey versions prior to 12.4 macOS Catalina versions prior to Security Update 2022-004 **Description** An out-of-bounds access issue was addressed with improved bounds checking. A malicious application may be able to execute arbitrary code with system privileges. **Recommendations** For tvOS versions prior to 15.5, update to tvOS 15.5 or later. For iOS versions prior to 15.5, update to iOS 15.5 or later. For iPadOS versions prior to 15.5, update to iPadOS 15.5 or later. For watchOS versions prior to 8.6, update to watchOS 8.6 or later. For macOS Big Sur versions prior to 11.6.6, update to macOS Big Sur 11.6.6 or later. For macOS Monterey versions prior to 12.4, update to macOS Monterey 12.4 or later. For macOS Catalina versions prior to Security Update 2022-004, apply Security Update 2022-004 or later.

**Name of the Vulnerable Software and Affected Versions** Apple tvOS versions prior to 15.5 Apple iOS versions prior to 15.5 Apple iPadOS versions prior to 15.5 Apple watchOS versions prior to 8.6 Apple macOS Big Sur versions prior to 11.6.6 Apple macOS Monterey versions prior to 12.4 Apple macOS Catalina versions prior to Security Update 2022-004 **Description** A certificate parsing issue was addressed with improved checks, which may allow a malicious app to bypass signature validation. This issue is related to errors in the certificate authentication procedure. **Recommendations** For Apple tvOS versions prior to 15.5, update to tvOS 15.5 or later. 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 watchOS versions prior to 8.6, update to watchOS 8.6 or later. For Apple macOS Big Sur versions prior to 11.6.6, update to macOS Big Sur 11.6.6 or later. For Apple macOS Monterey versions prior to 12.4, update to macOS Monterey 12.4 or later. For Apple macOS Catalina versions prior to Security Update 2022-004, apply Security Update 2022-004 or later.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 14.7 tvOS versions prior to 14.7 watchOS versions prior to 7.6 **Description** A logic issue related to state management was identified, allowing a malicious attacker with arbitrary read and write capability to potentially bypass Pointer Authentication. This issue is associated with a logical error during the authentication process. **Recommendations** For iOS versions prior to 14.7, update to iOS 14.7 to resolve the issue. For tvOS versions prior to 14.7, update to tvOS 14.7 to resolve the issue. For watchOS versions prior to 7.6, update to watchOS 7.6 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 watchOS versions prior to 7.6 tvOS versions prior to 14.7 Security Update versions prior to 2021-004 Catalina **Description** A logic issue was addressed with improved validation, allowing a sandboxed process to potentially circumvent sandbox restrictions. **Recommendations** For iOS versions prior to 14.7, update to iOS 14.7 or later. For macOS Big Sur versions prior to 11.5, update to macOS Big Sur 11.5 or later. For watchOS versions prior to 7.6, update to watchOS 7.6 or later. For tvOS versions prior to 14.7, update to tvOS 14.7 or later. For Security Update versions prior to 2021-004 Catalina, apply Security Update 2021-004 Catalina or later.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 14.7 tvOS versions prior to 14.7 watchOS versions prior to 7.6 **Description** A logic issue was addressed with improved validation, which could allow an attacker that has already achieved kernel code execution to bypass kernel memory mitigations. The vulnerability is related to insufficient authentication mechanism in the kernel of the operating systems, which may enable a perpetrator to elevate their privileges. **Recommendations** For iOS versions prior to 14.7, update to iOS 14.7 or later. For tvOS versions prior to 14.7, update to tvOS 14.7 or later. For watchOS versions prior to 7.6, update to watchOS 7.6 or later.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 14.7 tvOS versions prior to 14.7 watchOS versions prior to 7.6 **Description** The issue is related to incorrect code signature validation, which may allow a malicious application to bypass security checks. This could potentially enable an attacker to circumvent security restrictions. **Recommendations** For iOS versions prior to 14.7, update to iOS 14.7 or later to resolve the issue. For tvOS versions prior to 14.7, update to tvOS 14.7 or later to resolve the issue. For watchOS versions prior to 7.6, update to watchOS 7.6 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** macOS versions prior to 11.4 tvOS versions prior to 14.6 watchOS versions prior to 7.5 iOS versions prior to 14.6 iPadOS versions prior to 14.6 **Description** A logic issue was addressed with improved validation, which could allow a malicious application to execute arbitrary code with kernel privileges. The issue is related to insufficient access control in the kernel of Mac OS, tvOS, iOS, iPadOS, and watchOS operating systems, potentially allowing an attacker to elevate their privileges. **Recommendations** For macOS versions prior to 11.4, update to macOS Big Sur 11.4 or later. For tvOS versions prior to 14.6, update to tvOS 14.6 or later. For watchOS versions prior to 7.5, update to watchOS 7.5 or later. For iOS versions prior to 14.6, update to iOS 14.6 or later. For iPadOS versions prior to 14.6, update to iPadOS 14.6 or later.

**Name of the Vulnerable Software and Affected Versions** macOS Big Sur versions prior to 11.1 macOS Big Sur version 11.0.1 Security Update 2020-001 Catalina Security Update 2020-007 Mojave **Description** A race condition was addressed with improved state handling, which may allow an application to execute arbitrary code with kernel privileges. **Recommendations** For macOS Big Sur versions prior to 11.1, update to macOS Big Sur 11.1. For macOS Big Sur version 11.0.1, update to macOS Big Sur 11.1. For Security Update 2020-001 Catalina, apply Security Update 2020-001 Catalina. For Security Update 2020-007 Mojave, apply Security Update 2020-007 Mojave.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 13.5 iPadOS versions prior to 13.5 macOS Catalina versions prior to 10.15.5 tvOS versions prior to 13.4.5 watchOS versions prior to 6.2.5 **Description** An issue with entitlement parsing was addressed through improved parsing, which could allow a malicious application to interact with system processes and access private information or perform privileged actions. **Recommendations** Update to iOS 13.5 or later. Update to iPadOS 13.5 or later. Update to macOS Catalina 10.15.5 or later. Update to tvOS 13.4.5 or later. Update to watchOS 6.2.5 or later.