CVE-2009-4309
HIGH · CVSS 9.3EPSS 24.1%EU EUVD
Heap-based buffer overflow in the Intel Indeo41 codec for Windows Media Player in Microsoft Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP2 allows remote attackers to execute arbitrary code via a large size value in a movi record in an IV41 stream in a media file, as demonstrated by an AVI file.
Key facts
- CVSS score
- 9.3 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-119
- EPSS score
- 24.1% (98th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-4277)
- Published
- December 13, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-4277 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- microsoft / windows 2000
- microsoft / windows 2003 server
- microsoft / windows 2003 server
- microsoft / windows 2003 server
- microsoft / windows media player
- microsoft / windows xp
- microsoft / windows xp
- microsoft / windows xp
References
- http://secunia.com/advisories/37592(Vendor Advisory)
- http://securitytracker.com/id?1023302(Patch)
- http://support.microsoft.com/kb/954157(Patch, Vendor Advisory)
- http://support.microsoft.com/kb/955759(Patch, Vendor Advisory)
- http://support.microsoft.com/kb/976138(Patch, Vendor Advisory)
- http://www.microsoft.com/technet/security/advisory/954157.mspx(Patch, Vendor Advisory)
- http://www.osvdb.org/60855
- http://www.securityfocus.com/archive/1/508324/100/0/threaded
- http://www.securityfocus.com/bid/37251
- http://www.vupen.com/english/advisories/2009/3440(Vendor Advisory)
- http://zerodayinitiative.com/advisories/ZDI-09-089/
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54642
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54645
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12188
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain