{"id":"CVE-2024-20831","aliases":["EUVD-2024-18546","GHSA-qfcg-72h5-fvgr"],"status":"published","title":"Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows a privileged...","description":"Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows local privileged attackers to execute arbitrary code.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00154,"percentile":0.04547,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2024-03-05T04:44:39Z","modified":"2026-06-17T07:07:58Z","products":[{"vendor":"samsung","product":"android"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2024\u0026month=03","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-20831"},{"url":"https://github.com/advisories/GHSA-qfcg-72h5-fvgr"}],"sources":{"cve":[{"id":"CVE-2024-20831","description":"Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows local privileged attackers to execute arbitrary code.","status":"published","published":"2024-03-05T04:44:39.858Z","modified":"2024-08-23T19:08:14.968Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:56.402064Z"}],"euvd":[{"id":"EUVD-2024-18546","description":"Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows local privileged attackers to execute arbitrary code.","status":"published","published":"2024-03-05T04:44:39Z","modified":"2024-08-23T19:08:14Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T00:56:12.238043Z"}],"ghsa":[{"id":"GHSA-qfcg-72h5-fvgr","title":"Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows a privileged...","description":"Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows a privileged attackers to execute arbitrary code.","status":"published","published":"2024-03-05T06:30:41Z","modified":"2025-02-11T00:31:26Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:59:51.679807Z"}],"nvd":[{"id":"CVE-2024-20831","description":"Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows local privileged attackers to execute arbitrary code.","status":"published","published":"2024-03-05T05:15:09.403Z","modified":"2026-06-17T07:07:58.7Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/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"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:09:39.488031Z"}]}}