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Unrated severityNVD Advisory· Published Dec 14, 2011· Updated Jun 16, 2026

CVE-2011-3401

CVE-2011-3401

Description

ENCDEC.DLL in Windows Media Player and Media Center in Microsoft Windows XP SP2 and SP3, Windows Vista SP2, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via a crafted .dvr-ms file, aka "Windows Media Player DVR-MS Memory Corruption Vulnerability."

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • Microsoft/Windows 73 versions
    cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_7:-:sp1:x64:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_7:-:sp1:x86:*:*:*:*:*
  • Microsoft/Windows
    cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*
  • Microsoft/Windows Xp3 versions
    cpe:2.3:o:microsoft:windows_xp:2005:sp3:media_center:*:*:*:*:*+ 2 more
    • cpe:2.3:o:microsoft:windows_xp:2005:sp3:media_center:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_xp:-:sp2:x64:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*
  • Microsoft/Media Centerllm-create
    Range: Windows XP SP2 and SP3, Windows Vista SP2, Windows 7 Gold and SP1
  • Microsoft/Windows Media Playerllm-fuzzy
    Range: Windows XP SP2 and SP3, Windows Vista SP2, Windows 7 Gold and SP1

Patches

Vulnerability mechanics

References

3

News mentions

0

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