Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via the pngimage with AddressSanitizer (ASan), the program leaks memory in various locations, eventually leading to high memory usage and causing the program to become unresponsive
https://github.com/pnggroup/libpng/issues/656
https://gist.github.com/kittener/fbfdb9b5610c6b3db0d5dea045a07c60