Integer Overflow Vulnerability in Microsoft Windows Media Player
CVE-2009-1331
Key Information:
- Vendor
Microsoft
- Status
- Vendor
- CVE Published:
- 17 April 2009
Badges
What is CVE-2009-1331?
An integer overflow vulnerability exists in Microsoft Windows Media Player version 11.0.5721.5260, potentially allowing remote attackers to exploit the flaw by sending crafted .mid files. If successfully executed, this can lead to a denial of service as the application may crash when processing such files. Awareness and timely updates are essential to mitigate this risk.

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Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
EPSS Score
29% chance of being exploited in the next 30 days.
Timeline
- π‘
Public PoC available
- πΎ
Exploit known to exist
Vulnerability published
Vulnerability Reserved