ok-file-formats is an open source decoder for PNG, JPEG, WAV and several other file formats. ok-file-formats suffers from a buffer overflow vulnerability that stems from a heap buffer overflow in the function ā/ok_png.cā when using functions from the ok-file-formats project. function ok_png_read_data() in ā/ok_png.cā is vulnerable to a heap buffer overflow. No detailed vulnerability details are currently available.