Apple Model I/O Vulnerability Leading to Denial-of-Service and Memory Disclosure

A vulnerability in the Model I/O framework of Apple products can be exploited by processing a maliciously crafted file, potentially leading to a denial-of-service condition or unauthorized disclosure of memory contents. This issue affects multiple Apple operating systems, including iOS 18.7.9, iPadOS 18.7.9, macOS Sequoia 15.7.7, and macOS Tahoe 26.5.

Impact

Exploitation of this vulnerability can cause unexpected app termination and memory corruption, with the potential for sensitive data leakage.