CVE-2009-1331
Integer overflow in Microsoft Windows Media Player (WMP) 11.0.5721.5260 allows remote attackers...
Integer overflow in Microsoft Windows Media Player (WMP) 11.0.5721.5260 allows remote attackers to cause a denial of service (application crash) via a crafted .mid file, as demonstrated by crash.mid.
Exploit likelihood
What each source reports
NVD Score used
9.3
Integer overflow in Microsoft Windows Media Player (WMP) 11.0.5721.5260 allows remote attackers to cause a denial of service (application crash) via a crafted .mid file, as demonstrated by crash.mid.
- Record
CVE-2009-1331- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-189
- Updated
- 2026-11-02
CVE List No score
Integer overflow in Microsoft Windows Media Player (WMP) 11.0.5721.5260 allows remote attackers to cause a denial of service (application crash) via a crafted .mid file, as demonstrated by crash.mid.
- Record
CVE-2009-1331- Updated
- 2026-11-02
EUVDEUVD-2009-1329 No score
Integer overflow in Microsoft Windows Media Player (WMP) 11.0.5721.5260 allows remote attackers to cause a denial of service (application crash) via a crafted .mid file, as demonstrated by crash.mid.
- Record
EUVD-2009-1329- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-78w2-qm8v-7wr9 No score
Integer overflow in Microsoft Windows Media Player (WMP) 11.0.5721.5260 allows remote attackers...
Integer overflow in Microsoft Windows Media Player (WMP) 11.0.5721.5260 allows remote attackers to cause a denial of service (application crash) via a crafted .mid file, as demonstrated by crash.mid.
- Record
GHSA-78w2-qm8v-7wr9- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Microsoft Windows Media Player - '.mid' Integer Overflow (PoC) | 2009-04-15 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-1331 is a high vulnerability (CVSS 9.3) in Microsoft Windows Media Player, published April 17, 2009. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 18.1%, the 97th percentile. No source names a fixed version.