{"id":"CVE-2011-3401","aliases":["EUVD-2011-3364","GHSA-fpc5-jwwv-g522"],"status":"published","title":"ENCDEC.DLL in Windows Media Player and Media Center in Microsoft Windows XP SP2 and SP3, Windows...","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.\"","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.2074,"percentile":0.97551,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2011-12-14T00:00:00Z","modified":"2026-06-16T23:33:13Z","products":[{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_vista"},{"vendor":"microsoft","product":"windows_xp"}],"references":[{"url":"http://www.us-cert.gov/cas/techalerts/TA11-347A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14281","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-092","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3401"},{"url":"https://github.com/advisories/GHSA-fpc5-jwwv-g522"}],"sources":{"cve":[{"id":"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.\"","status":"published","published":"2011-12-14T00:00:00Z","modified":"2024-08-06T23:29:56.865Z","updated_at":"2026-11-02T14:35:36.968002Z"}],"euvd":[{"id":"EUVD-2011-3364","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.\"","status":"published","published":"2011-12-14T00:00:00Z","modified":"2024-08-06T23:29:56Z","updated_at":"2026-11-03T01:39:52.044449Z"}],"ghsa":[{"id":"GHSA-fpc5-jwwv-g522","title":"ENCDEC.DLL in Windows Media Player and Media Center in Microsoft Windows XP SP2 and SP3, Windows...","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.\"","status":"published","published":"2022-05-14T02:13:36Z","modified":"2023-02-02T05:05:41Z","cwes":["CWE-94"],"updated_at":"2026-11-02T14:52:09.721765Z"}],"nvd":[{"id":"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.\"","status":"published","published":"2011-12-14T00:55:01.48Z","modified":"2026-06-16T23:33:13.917Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:02:11.800512Z"}]}}