Vulnerability CVE-2009-1134
Published: 2009-06-10   Modified: 2012-02-13

Description:
Excel in 2007 Microsoft Office System SP1 and SP2; Microsoft Office Excel Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allow remote attackers to execute arbitrary code via a BIFF file with a malformed Qsir (0x806) record object, aka "Record Pointer Corruption Vulnerability."

Type:

CWE-94

 (Improper Control of Generation of Code ('Code Injection'))

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Microsoft -> Office 
Microsoft -> Office compatibility pack for word excel ppt 2007 
Microsoft -> Office excel 
Microsoft -> Office excel viewer 
Microsoft -> Office sharepoint server 
Microsoft -> Open xml file format converter 

 References:
http://www.securityfocus.com/archive/1/504213/100/0/threaded
http://www.securityfocus.com/bid/35246
http://www.securitytracker.com/id?1022351
http://www.us-cert.gov/cas/techalerts/TA09-160A.html
http://www.vupen.com/english/advisories/2009/1540
http://www.zerodayinitiative.com/advisories/ZDI-09-040/
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-021
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5922
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