Microsoft Office PowerPoint 2000 SP3, 2002 SP3, and 2003 SP3 allows remote attackers to execute arbitrary code via crafted sound data in a file that uses a PowerPoint 4.0 native file format, leading to a "pointer overwrite" and memory corruption, aka "Legacy File Format Vulnerability," a different vulnerability than CVE-2009-0223, CVE-2009-0226, CVE-2009-0227, and CVE-2009-1137.