{"id":"CVE-2021-25461","aliases":["EUVD-2021-12357","GHSA-8wjw-738x-7cm9"],"status":"published","title":"An improper length check in APAService prior to SMR Sep-2021 Release 1 results in stack based...","description":"An improper length check in APAService prior to SMR Sep-2021 Release 1 results in stack based Buffer Overflow.","severity":{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00165,"percentile":0.05821,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-120","CWE-787"],"published":"2021-09-09T18:05:02Z","modified":"2026-06-17T03:42:07Z","exploits":[{"source":"pocgithub","id":"bkojusner/CVE-2021-25461","title":"bkojusner/CVE-2021-25461","date":"2022-02-24","url":"https://github.com/bkojusner/CVE-2021-25461"}],"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-2021-25461"},{"url":"https://github.com/advisories/GHSA-8wjw-738x-7cm9"}],"sources":{"cve":[{"id":"CVE-2021-25461","description":"An improper length check in APAService prior to SMR Sep-2021 Release 1 results in stack based Buffer Overflow.","status":"published","published":"2021-09-09T18:05:02Z","modified":"2024-08-03T20:03:05.647Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12357","description":"An improper length check in APAService prior to SMR Sep-2021 Release 1 results in stack based Buffer Overflow.","status":"published","published":"2021-09-09T18:05:02Z","modified":"2024-08-03T20:03:05Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T03:24:52.867371Z"}],"ghsa":[{"id":"GHSA-8wjw-738x-7cm9","title":"An improper length check in APAService prior to SMR Sep-2021 Release 1 results in stack based...","description":"An improper length check in APAService prior to SMR Sep-2021 Release 1 results in stack based Buffer Overflow.","status":"published","published":"2022-05-24T19:13:57Z","modified":"2023-01-30T05:02:08Z","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-120","CWE-787"],"updated_at":"2026-11-02T14:46:34.16886Z"}],"nvd":[{"id":"CVE-2021-25461","description":"An improper length check in APAService prior to SMR Sep-2021 Release 1 results in stack based Buffer Overflow.","status":"published","published":"2021-09-09T19:15:11.037Z","modified":"2026-06-17T03:42:07.56Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"},{"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-120","CWE-787"],"updated_at":"2026-11-02T14:06:58.502206Z"}]}}