This issue was addressed with improved handling of symlinks. This issue is fixed in iOS 18.1 and iPadOS 18.1, iOS 17.7.1 and iPadOS 17.7.1, visionOS 2.1, tvOS 18.1. Restoring a maliciously crafted backup file may lead to modification of protected system files.

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 17.4 and iPadOS 17.4. An attacker with arbitrary kernel read and write capability may be able to bypass kernel memory protections. Apple is aware of a report that this issue may have been exploited.

An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in visionOS 2.3.2, iOS 18.3.2 and iPadOS 18.3.2, macOS Sequoia 15.3.2, Safari 18.3.1. Maliciously crafted web content may be able to break out of Web Content sandbox. This is a supplementary fix for an attack that was blocked in iOS 17.2. (Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 17.2.).

The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.7, macOS Sequoia 15, macOS Sonoma 14.7, visionOS 2, iOS 18 and iPadOS 18. A local user may be able to leak sensitive user information.

The issue was addressed with improved checks. This issue is fixed in watchOS 11, macOS Sequoia 15, Safari 18, visionOS 2, iOS 18 and iPadOS 18, tvOS 18. Processing maliciously crafted web content may lead to an unexpected process crash.

The issue was addressed with improved memory handling. This issue is fixed in iOS 17.4 and iPadOS 17.4, Safari 17.4, tvOS 17.4, watchOS 10.4, visionOS 1.1, macOS Sonoma 14.4. Processing web content may lead to a denial-of-service.

The issue was addressed with improved memory handling. This issue is fixed in iOS 17.4 and iPadOS 17.4, tvOS 17.4, watchOS 10.4, visionOS 1.1, macOS Sonoma 14.4. Processing web content may lead to arbitrary code execution.

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

The issue was addressed with improved checks. This issue is fixed in iPadOS 17.7.4, macOS Sonoma 14.7.3, visionOS 2.3, iOS 18.3 and iPadOS 18.3, macOS Sequoia 15.3, watchOS 11.3, tvOS 18.3. Parsing a file may lead to an unexpected app termination.

This issue was addressed through improved state management. This issue is fixed in visionOS 2.3, Safari 18.3, iOS 18.3 and iPadOS 18.3, macOS Sequoia 15.3, watchOS 11.3, tvOS 18.3. Processing maliciously crafted web content may lead to an unexpected process crash.