{"id":"CVE-2021-25457","aliases":["EUVD-2021-12353","GHSA-8rxp-98h2-676c"],"status":"published","title":"An improper input validation vulnerability in DSP driver prior to SMR Sep-2021 Release 1 allows...","description":"An improper input validation vulnerability in DSP driver prior to SMR Sep-2021 Release 1 allows local attackers to get a limited kernel memory information.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00099,"percentile":0.00803,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2021-09-09T18:04:37Z","modified":"2026-06-17T03:42:07Z","products":[{"vendor":"google","product":"android"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2021\u0026month=9","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25457"},{"url":"https://github.com/advisories/GHSA-8rxp-98h2-676c"}],"sources":{"cve":[{"id":"CVE-2021-25457","description":"An improper input validation vulnerability in DSP driver prior to SMR Sep-2021 Release 1 allows local attackers to get a limited kernel memory information.","status":"published","published":"2021-09-09T18:04:37Z","modified":"2024-08-03T20:03:05.767Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12353","description":"An improper input validation vulnerability in DSP driver prior to SMR Sep-2021 Release 1 allows local attackers to get a limited kernel memory information.","status":"published","published":"2021-09-09T18:04:37Z","modified":"2024-08-03T20:03:05Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T03:24:52.867371Z"}],"ghsa":[{"id":"GHSA-8rxp-98h2-676c","title":"An improper input validation vulnerability in DSP driver prior to SMR Sep-2021 Release 1 allows...","description":"An improper input validation vulnerability in DSP driver prior to SMR Sep-2021 Release 1 allows local attackers to get a limited kernel memory information.","status":"published","published":"2022-05-24T19:13:57Z","modified":"2023-01-30T05:02:02Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:46:32.670383Z"}],"nvd":[{"id":"CVE-2021-25457","description":"An improper input validation vulnerability in DSP driver prior to SMR Sep-2021 Release 1 allows local attackers to get a limited kernel memory information.","status":"published","published":"2021-09-09T19:15:10.577Z","modified":"2026-06-17T03:42:07.12Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:06:58.502206Z"}]}}