{"id":"CVE-2021-1078","aliases":["EUVD-2021-6545","GHSA-3q2j-jxjj-f39g"],"status":"published","title":"NVIDIA Windows GPU Display Driver for Windows, all versions, contains a vulnerability in the...","description":"NVIDIA Windows GPU Display Driver for Windows, all versions, contains a vulnerability in the kernel driver (nvlddmkm.sys) where a NULL pointer dereference may lead to system crash.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00226,"percentile":0.13466,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2021-04-21T22:30:38Z","modified":"2026-06-17T03:30:55Z","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/5172","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-1078"},{"url":"https://github.com/advisories/GHSA-3q2j-jxjj-f39g"}],"sources":{"cve":[{"id":"CVE-2021-1078","description":"NVIDIA Windows GPU Display Driver for Windows, all versions, contains a vulnerability in the kernel driver (nvlddmkm.sys) where a NULL pointer dereference may lead to system crash.","status":"published","published":"2021-04-21T22:30:38Z","modified":"2024-08-03T15:55:18.52Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:08.045407Z"}],"euvd":[{"id":"EUVD-2021-6545","description":"NVIDIA Windows GPU Display Driver for Windows, all versions, contains a vulnerability in the kernel driver (nvlddmkm.sys) where a NULL pointer dereference may lead to system crash.","status":"published","published":"2021-04-21T22:30:38Z","modified":"2024-08-03T15:55:18Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:25:15.598162Z"}],"ghsa":[{"id":"GHSA-3q2j-jxjj-f39g","title":"NVIDIA Windows GPU Display Driver for Windows, all versions, contains a vulnerability in the...","description":"NVIDIA Windows GPU Display Driver for Windows, all versions, contains a vulnerability in the kernel driver (nvlddmkm.sys) where a NULL pointer dereference may lead to system crash.","status":"published","published":"2022-05-24T17:48:16Z","modified":"2023-01-29T05:06:02Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:45:55.677123Z"}],"nvd":[{"id":"CVE-2021-1078","description":"NVIDIA Windows GPU Display Driver for Windows, all versions, contains a vulnerability in the kernel driver (nvlddmkm.sys) where a NULL pointer dereference may lead to system crash.","status":"published","published":"2021-04-21T23:15:07.767Z","modified":"2026-06-17T03:30:55.197Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:06:52.03307Z"}]}}