{"id":"CVE-2020-12929","aliases":["EUVD-2020-5209","GHSA-wcj7-6hmh-63rm"],"status":"published","title":"Improper parameters validation in some trusted applications of the PSP contained in the AMD...","description":"Improper parameters validation in some trusted applications of the PSP contained in the AMD Graphics Driver may allow a local attacker to bypass security restrictions and achieve arbitrary code execution .","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":0.00266,"percentile":0.18606,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2021-11-15T15:52:18Z","modified":"2026-06-17T02:52:32Z","products":[{"vendor":"amd","product":"amd radeon software"},{"vendor":"amd","product":"radeon_software"}],"references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1000","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12929"},{"url":"https://github.com/advisories/GHSA-wcj7-6hmh-63rm"}],"sources":{"cve":[{"id":"CVE-2020-12929","description":"Improper parameters validation in some trusted applications of the PSP contained in the AMD Graphics Driver may allow a local attacker to bypass security restrictions and achieve arbitrary code execution .","status":"published","published":"2021-11-15T15:52:18.454Z","modified":"2024-09-17T02:00:49.33Z","updated_at":"2026-11-02T14:35:52.925152Z"}],"euvd":[{"id":"EUVD-2020-5209","description":"Improper parameters validation in some trusted applications of the PSP contained in the AMD Graphics Driver may allow a local attacker to bypass security restrictions and achieve arbitrary code execution .","status":"published","published":"2021-11-15T15:52:18Z","modified":"2024-09-17T02:00:49Z","updated_at":"2026-11-03T00:28:44.789987Z"}],"ghsa":[{"id":"GHSA-wcj7-6hmh-63rm","title":"Improper parameters validation in some trusted applications of the PSP contained in the AMD...","description":"Improper parameters validation in some trusted applications of the PSP contained in the AMD Graphics Driver may allow a local attacker to bypass security restrictions and achieve arbitrary code execution .","status":"published","published":"2022-05-24T19:20:54Z","modified":"2023-01-30T05:03:36Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:46:52.374347Z"}],"nvd":[{"id":"CVE-2020-12929","description":"Improper parameters validation in some trusted applications of the PSP contained in the AMD Graphics Driver may allow a local attacker to bypass security restrictions and achieve arbitrary code execution .","status":"published","published":"2021-11-15T16:15:09.433Z","modified":"2026-06-17T02:52:32.457Z","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-20"],"updated_at":"2026-11-02T14:06:46.101987Z"}]}}