Description
A heap buffer overflow in the function cp_block() (/vendor/cute_png.h) of hicolor v0.5.0 allows attackers to cause a Denial of Service (DoS) via a crafted PNG file.
References
- https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w98-cp_block-5c0-cute_png-642c5
- https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w98-cp_block-5c0-cute_png-642c5/vulDescription.md
- https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w98-cp_block-5c0-cute_png-642c5/poc
- https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w98-cp_block-5c0-cute_png-642c5/poc/sample13.png
- https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w98-cp_block-5c0-cute_png-642c5/vulDescription.assets/image-20240530192505615.png
- https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w98-cp_block-5c0-cute_png-642c5/vulDescription.assets/image-20240531002753478.png