CVE-2007-0913
Unspecified vulnerability in Microsoft Powerpoint allows remote user-assisted attackers to execute arbitrary code via unknown attack vectors, as exploited by Trojan.PPDropper.G. NOTE: as of 20070213, it is not clear whether this is the same issue as CVE-2006-5296, CVE-2006-4694, CVE-2006-3876, CVE-2006-3877, or older issues.
Date published : 2007-02-13
http://www.symantec.com/enterprise/security_response/writeup.jsp?docid=2007-021312-5133-99&tabid=2