An out-of-bounds write issue was addressed with improved bounds checking.

About the security content of iOS 16.7.12 and iPadOS 16.7.12

iOS 16.7.12 and iPadOS 16.7.12
Released September 15, 2025

ImageIO
Available for: iPhone 8, iPhone 8 Plus, iPhone X, iPad 5th generation, iPad Pro 9.7-inch, and iPad Pro 12.9-inch 1st generation

Impact: Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.

Description: An out-of-bounds write issue was addressed with improved bounds checking.

CVE-2025-43300: Apple