{"id":"CVE-2021-26384","aliases":["EUVD-2021-13190","GHSA-cqhp-pw9h-ff47"],"status":"published","title":"A malformed SMI (System Management Interface) command may allow an attacker to establish a...","description":"A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially leading to out-of-bounds memory reads and writes when triggering an SMI resulting in a potential loss of 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series"}],"references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26384"},{"url":"https://github.com/advisories/GHSA-cqhp-pw9h-ff47"}],"sources":{"cve":[{"id":"CVE-2021-26384","description":"A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially leading to out-of-bounds memory reads and writes when triggering an SMI resulting in a potential loss of resources.","status":"published","published":"2022-07-14T19:28:56.918Z","modified":"2024-09-16T23:15:36.383Z","updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-13190","description":"A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially leading to out-of-bounds memory reads and writes when triggering an SMI resulting in a potential loss of resources.","status":"published","published":"2022-07-14T19:28:56Z","modified":"2024-09-16T23:15:36Z","updated_at":"2026-11-03T00:54:55.200068Z"}],"ghsa":[{"id":"GHSA-cqhp-pw9h-ff47","title":"A malformed SMI (System Management Interface) command may allow an attacker to establish a...","description":"A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially leading to out-of-bounds memory reads and writes when triggering an SMI resulting in a potential loss of resources.","status":"published","published":"2022-07-15T00:00:16Z","modified":"2023-01-27T05:05:49Z","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"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:42:46.624086Z"}],"nvd":[{"id":"CVE-2021-26384","description":"A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially leading to out-of-bounds memory reads and writes when triggering an SMI resulting in a potential loss of resources.","status":"published","published":"2022-07-14T20:15:08.293Z","modified":"2026-06-17T03:43:17.623Z","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"}],"cwes":["CWE-125","CWE-787"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}