CVE-2014-9317

The decodeihdrchunk function in libavcodec/pngdec.c in FFMpeg before 2.1.6, 2.2.x through 2.3.x, and 2.4.x before 2.4.4 allows remote attackers to cause a denial of service out-of-bounds heap access and possibly have other unspecified impact via an IDAT before an IHDR in a PNG file...