Windows Media Player 10.00.00.4036 in Microsoft Windows XP SP2 allows user-assisted remote attackers to cause a denial of service via a .MID (MIDI) file with a malformed header chunk without any track chunks, possibly involving (1) number of tracks of (2) time division fields that are set to 0.
Microsoft Windows Explorer on Windows XP and 2003 allows remote user-assisted attackers to cause a denial of service (crash) via a malformed WMF file, which triggers the crash when the user browses the folder.
IrfanView 3.98 (with plugins) allows user-assisted attackers to cause a denial of service (application crash) via a crafted ANI image file, possibly due to a buffer overflow.