{"id":"CVE-2021-34402","aliases":["EUVD-2021-21060","GHSA-983j-gj2g-5xg2"],"status":"published","title":"NVIDIA Tegra kernel driver contains a vulnerability in NVIDIA NVDEC, where a user with high...","description":"NVIDIA Tegra kernel driver contains a vulnerability in NVIDIA NVDEC, where a user with high privileges might be able to read from or write to a memory location that is outside the intended boundary of the buffer, which may lead to denial of service, Information disclosure, loss of Integrity, or possible escalation of privileges.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00286,"percentile":0.21346,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-125","CWE-284","CWE-787"],"published":"2022-01-18T18:05:24Z","modified":"2026-06-17T03:55:47Z","products":[{"vendor":"nvidia","product":"shield tv"},{"vendor":"nvidia","product":"shield_experience"}],"references":[{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5259","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34402"},{"url":"https://github.com/advisories/GHSA-983j-gj2g-5xg2"}],"sources":{"cve":[{"id":"CVE-2021-34402","description":"NVIDIA Tegra kernel driver contains a vulnerability in NVIDIA NVDEC, where a user with high privileges might be able to read from or write to a memory location that is outside the intended boundary of the buffer, which may lead to denial of service, Information disclosure, loss of Integrity, or possible escalation of privileges.","status":"published","published":"2022-01-18T18:05:24Z","modified":"2024-08-04T00:12:49.9Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-21060","description":"NVIDIA Tegra kernel driver contains a vulnerability in NVIDIA NVDEC, where a user with high privileges might be able to read from or write to a memory location that is outside the intended boundary of the buffer, which may lead to denial of service, Information disclosure, loss of Integrity, or possible escalation of privileges.","status":"published","published":"2022-01-18T18:05:24Z","modified":"2024-08-04T00:12:49Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T03:24:32.445199Z"}],"ghsa":[{"id":"GHSA-983j-gj2g-5xg2","title":"NVIDIA Tegra kernel driver contains a vulnerability in NVIDIA NVDEC, where a user with high...","description":"NVIDIA Tegra kernel driver contains a vulnerability in NVIDIA NVDEC, where a user with high privileges might be able to read from or write to a memory location that is outside the intended boundary of the buffer, which may lead to denial of service, Information disclosure, loss of Integrity, or possible escalation of privileges.","status":"published","published":"2022-01-19T00:00:54Z","modified":"2023-01-28T05:07:36Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-119","CWE-125"],"updated_at":"2026-11-02T14:44:33.090384Z"}],"nvd":[{"id":"CVE-2021-34402","description":"NVIDIA Tegra kernel driver contains a vulnerability in NVIDIA NVDEC, where a user with high privileges might be able to read from or write to a memory location that is outside the intended boundary of the buffer, which may lead to denial of service, Information disclosure, loss of Integrity, or possible escalation of privileges.","status":"published","published":"2022-01-18T18:15:07.927Z","modified":"2026-06-17T03:55:47.54Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","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-284","CWE-125","CWE-787"],"updated_at":"2026-11-02T14:07:03.821385Z"}]}}