{"id":"CVE-2014-1767","aliases":["EUVD-2014-1841","GHSA-xgqr-wgh8-w4hw"],"status":"published","title":"Double free vulnerability in the Ancillary Function Driver (AFD) in afd.sys in the kernel-mode...","description":"Double free vulnerability in the Ancillary Function Driver (AFD) in afd.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka \"Ancillary Function Driver Elevation of Privilege Vulnerability.\"","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.12694,"percentile":0.96285,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-415"],"published":"2014-07-08T22:00:00Z","modified":"2026-06-17T00:05:31Z","exploits":[{"source":"exploitdb","id":"EDB-39446","title":"Microsoft Windows 7 (x86) - 'afd.sys' Dangling Pointer Privilege Escalation (MS14-040)","type":"local","platform":"windows_x86","date":"2016-02-15","url":"https://www.exploit-db.com/exploits/39446"},{"source":"exploitdb","id":"EDB-39525","title":"Microsoft Windows 7 (x64) - 'afd.sys' Dangling Pointer Privilege Escalation (MS14-040)","type":"local","platform":"windows_x86-64","date":"2016-03-07","url":"https://www.exploit-db.com/exploits/39525"},{"source":"pocgithub","id":"ExploitCN/CVE-2014-1767-EXP-PAPER","title":"ExploitCN/CVE-2014-1767-EXP-PAPER","date":"2022-02-12","url":"https://github.com/ExploitCN/CVE-2014-1767-EXP-PAPER"}],"products":[{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_8"},{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_rt"},{"vendor":"microsoft","product":"windows_rt_8.1"},{"vendor":"microsoft","product":"windows_server_2003"},{"vendor":"microsoft","product":"windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_vista"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-040","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-14-220/","tags":["x_refsource_MISC","x_transferred","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/68394","tags":["vdb-entry","x_refsource_BID","x_transferred","VDB Entry"]},{"url":"https://www.exploit-db.com/exploits/39525/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://secunia.com/advisories/59778","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/39446/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-1767"},{"url":"https://www.exploit-db.com/exploits/39446"},{"url":"https://www.exploit-db.com/exploits/39525"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-14-220"},{"url":"https://github.com/advisories/GHSA-xgqr-wgh8-w4hw"}],"sources":{"cve":[{"id":"CVE-2014-1767","description":"Double free vulnerability in the Ancillary Function Driver (AFD) in afd.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka \"Ancillary Function Driver Elevation of Privilege Vulnerability.\"","status":"published","published":"2014-07-08T22:00:00Z","modified":"2024-08-06T09:50:11.088Z","updated_at":"2026-11-02T14:33:45.938615Z"}],"euvd":[{"id":"EUVD-2014-1841","description":"Double free vulnerability in the Ancillary Function Driver (AFD) in afd.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka \"Ancillary Function Driver Elevation of Privilege Vulnerability.\"","status":"published","published":"2014-07-08T22:00:00Z","modified":"2024-08-06T09:50:11Z","updated_at":"2026-11-03T01:57:16.838154Z"}],"ghsa":[{"id":"GHSA-xgqr-wgh8-w4hw","title":"Double free vulnerability in the Ancillary Function Driver (AFD) in afd.sys in the kernel-mode...","description":"Double free vulnerability in the Ancillary Function Driver (AFD) in afd.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka \"Ancillary Function Driver Elevation of Privilege Vulnerability.\"","status":"published","published":"2022-05-14T01:31:24Z","modified":"2025-04-12T12:35:29Z","cwes":["CWE-415"],"updated_at":"2026-11-02T15:01:17.900782Z"}],"nvd":[{"id":"CVE-2014-1767","description":"Double free vulnerability in the Ancillary Function Driver (AFD) in afd.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka \"Ancillary Function Driver Elevation of Privilege Vulnerability.\"","status":"published","published":"2014-07-08T22:55:06.38Z","modified":"2026-06-17T00:05:31.753Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-415"],"updated_at":"2026-11-02T14:02:54.827864Z"}]}}