{"id":"CVE-2017-6256","aliases":["EUVD-2017-15317","GHSA-wjhg-c4vx-frf2"],"status":"published","title":"NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys...","description":"NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where a value passed from a user to the driver is not correctly validated and used as the index to an array which may lead to denial of service or potential escalation of privileges.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00311,"percentile":0.24108,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2017-07-28T19:00:00Z","modified":"2026-06-17T01:22:00Z","products":[{"vendor":"nvidia","product":"gpu_driver"},{"vendor":"nvidia","product":"nvidia windows gpu display driver"},{"vendor":"nvidia corporation","product":"nvidia windows gpu display driver"}],"references":[{"url":"http://nvidia.custhelp.com/app/answers/detail/a_id/4525","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-6256"},{"url":"https://github.com/advisories/GHSA-wjhg-c4vx-frf2"}],"sources":{"cve":[{"id":"CVE-2017-6256","description":"NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where a value passed from a user to the driver is not correctly validated and used as the index to an array which may lead to denial of service or potential escalation of privileges.","status":"published","published":"2017-07-28T19:00:00Z","modified":"2024-09-17T03:32:30.828Z","updated_at":"2026-11-02T14:33:16.578111Z"}],"euvd":[{"id":"EUVD-2017-15317","description":"NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where a value passed from a user to the driver is not correctly validated and used as the index to an array which may lead to denial of service or potential escalation of privileges.","status":"published","published":"2017-07-28T19:00:00Z","modified":"2024-09-17T03:32:30Z","updated_at":"2026-11-03T00:28:31.175316Z"}],"ghsa":[{"id":"GHSA-wjhg-c4vx-frf2","title":"NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys...","description":"NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where a value passed from a user to the driver is not correctly validated and used as the index to an array which may lead to denial of service or potential escalation of privileges.","status":"published","published":"2022-05-13T01:46:28Z","modified":"2023-02-02T05:01:29Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:51:11.772726Z"}],"nvd":[{"id":"CVE-2017-6256","description":"NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where a value passed from a user to the driver is not correctly validated and used as the index to an array which may lead to denial of service or potential escalation of privileges.","status":"published","published":"2017-07-28T19:29:00.353Z","modified":"2026-06-17T01:22:00.907Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:54.862898Z"}]}}