discovered 03 Aug 2026
xnuimagefuzzer
→ View on GitHubXNU Image Fuzzer is a tool designed for fuzz testing Apple image decoding and re-encoding processes within CoreGraphics and ImageIO. It leverages multiple input modes to generate and parse images through various consumers, providing features such as bitmap-context permutations, ICC profile manipulation, and detailed metrics logging. The framework supports both native execution and deployment within Xcode for comprehensive testing and analysis of image handling on macOS and iOS platforms.