{"id":"CVE-2020-5966","aliases":["EUVD-2020-27120","GHSA-89xg-2r83-fr93"],"status":"published","title":"NVIDIA Windows GPU Display Driver, all versions, contains a vulnerability in the kernel mode...","description":"NVIDIA Windows GPU Display Driver, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, in which a NULL pointer is dereferenced, leading to denial of service or potential escalation of privileges.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00375,"percentile":0.31732,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2020-06-25T21:55:12Z","modified":"2026-06-17T03:22:32Z","products":[{"vendor":"nvidia","product":"gpu_display_driver"},{"vendor":"nvidia","product":"nvidia gpu display driver"}],"references":[{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5031","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5966"},{"url":"https://github.com/advisories/GHSA-89xg-2r83-fr93"}],"sources":{"cve":[{"id":"CVE-2020-5966","description":"NVIDIA Windows GPU Display Driver, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, in which a NULL pointer is dereferenced, leading to denial of service or potential escalation of privileges.","status":"published","published":"2020-06-25T21:55:12Z","modified":"2024-08-04T08:47:41.039Z","updated_at":"2026-11-02T14:35:47.56691Z"}],"euvd":[{"id":"EUVD-2020-27120","description":"NVIDIA Windows GPU Display Driver, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, in which a NULL pointer is dereferenced, leading to denial of service or potential escalation of privileges.","status":"published","published":"2020-06-25T21:55:12Z","modified":"2024-08-04T08:47:41Z","updated_at":"2026-11-03T03:08:04.689205Z"}],"ghsa":[{"id":"GHSA-89xg-2r83-fr93","title":"NVIDIA Windows GPU Display Driver, all versions, contains a vulnerability in the kernel mode...","description":"NVIDIA Windows GPU Display Driver, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, in which a NULL pointer is dereferenced, leading to denial of service or potential escalation of privileges.","status":"published","published":"2022-05-24T17:21:45Z","modified":"2023-01-29T05:03:11Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:45:16.184529Z"}],"nvd":[{"id":"CVE-2020-5966","description":"NVIDIA Windows GPU Display Driver, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, in which a NULL pointer is dereferenced, leading to denial of service or potential escalation of privileges.","status":"published","published":"2020-06-25T22:15:11.757Z","modified":"2026-06-17T03:22:32.163Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/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-476"],"updated_at":"2026-11-02T14:06:08.145904Z"}]}}