9.3
CVE-2009-3129
- EPSS 91.03%
- Published 11.11.2009 19:30:00
- Last modified 09.04.2025 00:30:58
- Source secure@microsoft.com
- Teams watchlist Login
- Open Login
Microsoft Office Excel 2002 SP3, 2003 SP3, and 2007 SP1 and SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Office Excel Viewer 2003 SP3; Office Excel Viewer SP1 and SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allows remote attackers to execute arbitrary code via a spreadsheet with a FEATHEADER record containing an invalid cbHdrData size element that affects a pointer offset, aka "Excel Featheader Record Memory Corruption Vulnerability."
Data is provided by the National Vulnerability Database (NVD)
Microsoft ≫ Excel Viewer Version- Updatesp1
Microsoft ≫ Excel Viewer Version- Updatesp2
Microsoft ≫ Excel Viewer Version2003 Updatesp3
Microsoft ≫ Open Xml File Format Converter SwPlatformmacos
03.03.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog
Microsoft Excel Featheader Record Memory Corruption Vulnerability
VulnerabilityMicrosoft Office Excel allows remote attackers to execute arbitrary code via a spreadsheet with a FEATHEADER record containing an invalid cbHdrData size element that affects a pointer offset.
DescriptionApply updates per vendor instructions.
Required actions| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 91.03% | 0.996 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 9.3 | 8.6 | 10 |
AV:N/AC:M/Au:N/C:C/I:C/A:C
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.