Buffer overflow in the Windows Media Format Runtime in Microsoft Windows Media Player (WMP) 6.4 and Windows XP SP2, Server 2003, and Server 2003 SP1 allows remote attackers to execute arbitrary code via a crafted Advanced Systems Format (ASF) file.

Microsoft Windows Live Messenger 8.0 and earlier, when gestual emoticons are enabled, allows remote attackers to cause a denial of service (CPU consumption) via a long string composed of ":D" sequences, which are interpreted as emoticons.

Heap-based buffer overflow in the WMCheckURLScheme function in WMVCORE.DLL in Microsoft Windows Media Player (WMP) 10.00.00.4036 on Windows XP SP2, Server 2003, and Server 2003 SP1 allows remote attackers to cause a denial of service (application crash) and execute arbitrary code via a long HREF attribute, using an unrecognized protocol, in a REF element in an ASX PlayList file.

Heap-based buffer overflow in Windows Live Messenger 8.0 allows user-assisted attackers to execute arbitrary code via a crafted Contact List (.ctt) file, which triggers the overflow when it is imported by the user.

Stack-based buffer overflow in Microsoft Windows Media Player 9 and 10 allows remote attackers to execute arbitrary code via a PNG image with a large chunk size.

Microsoft JScript 5.1, 5.5, and 5.6 on Windows 2000 SP4, and 5.6 on Windows XP, Server 2003, Windows 98 and Windows Me, will "release objects early" in certain cases, which results in memory corruption and allows remote attackers to execute arbitrary code.

Integer overflow in the PolyPolygon function in Graphics Rendering Engine on Microsoft Windows 98 and Me allows remote attackers to execute arbitrary code via a Windows Metafile (WMF) or EMF image with a sum of entries in the vertext counts array and number of polygons that triggers a heap-based buffer overflow.

Unspecified vulnerability in Windows Explorer in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 allows remote attackers to execute arbitrary code via attack vectors involving COM objects and "crafted files and directories," aka the "Windows Shell Vulnerability."

Heap-based buffer overflow in the bitmap processing routine in Microsoft Windows Media Player 7.1 on Windows 2000 SP4, Media Player 9 on Windows 2000 SP4 and XP SP1, and Media Player 10 on XP SP1 and SP2 allows remote attackers to execute arbitrary code via a crafted bitmap (.BMP) file that specifies a size of 0 but contains additional data.

Heap-based buffer overflow in T2EMBED.DLL in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 up to SP1, Windows 98, and Windows ME allows remote attackers to execute arbitrary code via an e-mail message or web page with a crafted Embedded Open Type (EOT) web font that triggers the overflow during decompression.