CVE-2023-42866

Name of the Vulnerable Software and Affected Versions macOS versions prior to 13.5 iOS versions prior to 16.6 iPadOS versions prior to 16.6 tvOS versions prior to 16.6 Safari versions prior to 16.6 watchOS versions prior to 9.6

Description The issue is caused by a buffer overflow in the WebKit component, allowing a remote attacker to execute arbitrary code. Processing web content may lead to arbitrary code execution. The issue was addressed with improved memory handling.

Recommendations For macOS versions prior to 13.5, update to macOS Ventura 13.5. For iOS versions prior to 16.6, update to iOS 16.6. For iPadOS versions prior to 16.6, update to iPadOS 16.6. For tvOS versions prior to 16.6, update to tvOS 16.6. For Safari versions prior to 16.6, update to Safari 16.6. For watchOS versions prior to 9.6, update to watchOS 9.6.