codec\libpng_plugin.dll in VideoLAN VLC Media Player 2.1.3 allows remote attackers to cause a denial of service (crash) via a crafted .png file, as demonstrated by a png in a .wave file.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-3453
http://www.securityfocus.com/bid/67315
http://packetstormsecurity.com/files/126564/VLC-Player-2.1.3-Memory-Corruption.html