CVE-2009-1134

UnknownEPSS 35.70%

Last modified

CVE-2009-1134 is a vulnerability of currently unknown severity. 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.". EPSS estimates a 35.70% chance of exploitation in the next 30 days.

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."

Metrics

EPSS Probability
35.70%

98.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MicrosoftOffice2004
MicrosoftOffice2008
MicrosoftOfficexpSp3
MicrosoftOffice Compatibility Pack For Word Excel Ppt 2007All versionsSp1
MicrosoftOffice Excel2000Sp3
MicrosoftOffice Excel2003Sp3
MicrosoftOffice Excel2007Sp1
MicrosoftOffice Excel ViewerAll versions
MicrosoftOffice Excel Viewer2003Sp3
MicrosoftOffice Sharepoint Server2007Sp1
MicrosoftOpen Xml File Format ConverterAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-1134?
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."
How severe is CVE-2009-1134?
Severity scoring for CVE-2009-1134 is pending analysis. The EPSS model estimates a 35.70% probability of exploitation in the next 30 days.
How do I fix CVE-2009-1134?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-1134?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST