A vulnerability has been identified in Office OCX PowerPoint Viewer, which could be exploited by remote attackers to cause a denial of service or take complete control of an affected system. This issue is caused by a buffer overflow error in "PowerPointViewer.ocx" when calling certain methods e.g. "HttpDownloadFile()" with overly long arguments, which could be exploited by remote attackers to execute arbitrary commands by tricking a user into visiting a specially crafted web page.
Credits
Vulnerability reported by shinnai
ChangeLog
2007-05-02 : Initial release
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