Vulnerability CVE-2007-2494
Published: 2007-05-03   Modified: 2012-02-12

Description:
Multiple stack-based buffer overflows in the PowerPointOCX ActiveX control in PowerPointViewer.ocx 3.1.0.3 allow remote attackers to cause a denial of service (Internet Explorer 7 crash) via a long (1) DoOleCommand, (2) FTPDownloadFile, (3) FTPUploadFile, (4) HttpUploadFile, (5) Save, (6) SaveWebFile, (7) HttpDownloadFile, (8) Open, or (9) OpenWebFile property value. NOTE: some of these details are obtained from third party information.

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Office ocx -> Powerpoint viewer ocx 

 References:
http://www.vupen.com/english/advisories/2007/1612
http://www.securityfocus.com/bid/23733
http://www.milw0rm.com/exploits/3826
http://secunia.com/advisories/25092
http://osvdb.org/34332
http://moaxb.blogspot.com/2007/05/moaxb-01-powerpointviewerocx-31.html
http://xforce.iss.net/xforce/xfdb/34013
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