William Breuer

**Name of the Vulnerable Software and Affected Versions** macOS versions prior to 11.0.1 iOS versions prior to 14.0 iPadOS versions prior to 14.0 **Description** The issue allows a local user to potentially discover a user’s deleted messages due to inadequate deletion mechanisms. This has been addressed with improved deletion. **Recommendations** For macOS versions prior to 11.0.1, update to macOS Big Sur 11.0.1 to resolve the issue. For iOS versions prior to 14.0, update to iOS 14.0 to resolve the issue. For iPadOS versions prior to 14.0, update to iPadOS 14.0 to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** macOS versions prior to 11.0.1 watchOS versions prior to 7.0 iOS versions prior to 14.0 iPadOS versions prior to 14.0 **Description** The issue was addressed with improved deletion. A local user may be able to discover a user’s deleted messages. **Recommendations** For macOS versions prior to 11.0.1, update to macOS Big Sur 11.0.1. For watchOS versions prior to 7.0, update to watchOS 7.0. For iOS versions prior to 14.0, update to iOS 14.0. For iPadOS versions prior to 14.0, update to iPadOS 14.0.

Name of the Vulnerable Software and Affected Versions: Safari versions prior to 12.0.2 iOS versions prior to 12.1.1 Description: The issue was related to the "Clear History and Website Data" function not properly clearing the history. This was addressed through improved data deletion. Recommendations: For Safari versions prior to 12.0.2, update to version 12.0.2 or later to resolve the issue. For iOS versions prior to 12.1.1, update to version 12.1.1 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Apple Safari versions prior to 6.2.5 Apple Safari versions 7.x prior to 7.1.5 Apple Safari versions 8.x prior to 8.0.5 **Description** The issue allows attackers to obtain sensitive information by reading the history.plist file, which was not properly deleted by the browser. This affects devices running iOS before 8.3 and other platforms. **Recommendations** For Apple Safari versions prior to 6.2.5, update to version 6.2.5 or later. For Apple Safari versions 7.x prior to 7.1.5, update to version 7.1.5 or later. For Apple Safari versions 8.x prior to 8.0.5, update to version 8.0.5 or later.