Microsoft · Excel
CVE-2009-3129
Microsoft Excel Featheader Record Memory Corruption Vulnerability
O que é
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."
CISA: Microsoft 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.
O que fazer
Apply updates per vendor instructions.
Prazo para as agências federais dos EUA: 24 de março de 2022
- Adicionada à lista da CISA
- 3 de março de 2022
- Publicada
- 11 de novembro de 2009
- Gravidade
- Alto 7,8 CVSS 3.1
- Chance de ataques nos próximos 30 dias (EPSS)
- 84% entre os 0,3% mais altos de todas as vulnerabilidades conhecidas
- Fraqueza
- CWE-94
- Mais detalhes
- NVD · CVE.org · CISA
Todas as referências (10)
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-067
- http://osvdb.org/59860
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6521
- http://www.securitytracker.com/id?1023157
- http://www.securityfocus.com/bid/36945
- http://www.us-cert.gov/cas/techalerts/TA09-314A.html
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=832
- http://archives.neohapsis.com/archives/bugtraq/2009-11/0080.html
- http://www.zerodayinitiative.com/advisories/ZDI-09-083
- http://www.exploit-db.com/exploits/14706
Mais falhas exploradas de Microsoft
| Adicionado | Vulnerabilidade | Produto | Gravidade | Chance de ataque |
|---|---|---|---|---|
| 3 de mar. de 2022 | Office Security Feature Bypass | Excel | Alto 7,8 | 58% |
| 3 de mar. de 2022 | Remote Code Execution | Excel | Alto 8,8 | 22% |
| 13 de out. de 2026 | Command Injection | Windows | Alto 8,8 | 9,8% |
| 25 de set. de 2026 | Code Injection | SharePoint | Alto 8,8 | 8,2% |
| 8 de set. de 2026 | Link Following | Windows | Alto 7,8 | 0,4% |
| 8 de set. de 2026 | Heap-Based Buffer Overflow | Windows | Alto 7,8 | 0,4% |
| 26 de ago. de 2026 | Remote Code Execution | SQL Server | Alto 8,8 | 57% |
| 18 de ago. de 2026 | Double Free | Internet Key Exchange (IKE) Service Extensions | Crítica 9,8 | 77% |
Fontes: Known Exploited Vulnerabilities (CISA, domínio público), CVE records (cve.org) e EPSS (FIRST). A chance de ataque é a estimativa EPSS de que alguém tente explorar a falha nos próximos 30 dias.