CVE-2009-2527
Heap-based buffer overflow in Microsoft Windows Media Player 6.4 allows remote attackers to...
Heap-based buffer overflow in Microsoft Windows Media Player 6.4 allows remote attackers to execute arbitrary code via (1) a crafted ASF file or (2) crafted streaming content, aka "WMP Heap Overflow Vulnerability."
Exploit likelihood
What each source reports
NVD Score used
Heap-based buffer overflow in Microsoft Windows Media Player 6.4 allows remote attackers to execute arbitrary code via (1) a crafted ASF file or (2) crafted streaming content, aka "WMP Heap Overflow Vulnerability."
- Record
CVE-2009-2527- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Heap-based buffer overflow in Microsoft Windows Media Player 6.4 allows remote attackers to execute arbitrary code via (1) a crafted ASF file or (2) crafted streaming content, aka "WMP Heap Overflow Vulnerability."
- Record
CVE-2009-2527- Updated
- 2026-11-02
EUVDEUVD-2009-2522 No score
Heap-based buffer overflow in Microsoft Windows Media Player 6.4 allows remote attackers to execute arbitrary code via (1) a crafted ASF file or (2) crafted streaming content, aka "WMP Heap Overflow Vulnerability."
- Record
EUVD-2009-2522- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rw8c-5h56-67gx No score
Heap-based buffer overflow in Microsoft Windows Media Player 6.4 allows remote attackers to...
Heap-based buffer overflow in Microsoft Windows Media Player 6.4 allows remote attackers to execute arbitrary code via (1) a crafted ASF file or (2) crafted streaming content, aka "WMP Heap Overflow Vulnerability."
- Record
GHSA-rw8c-5h56-67gx- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-2527 is a high vulnerability (CVSS 9.3) in Microsoft Windows Media Player, published October 14, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 26.9%, the 98th percentile. No source names a fixed version.