{"id":"CVE-2023-42561","aliases":["EUVD-2023-46994","GHSA-6rjv-jwj3-pw69"],"status":"published","title":"Heap out-of-bounds write vulnerability in bootloader prior to SMR Dec-2023 Release 1 allows a...","description":"Heap out-of-bounds write vulnerability in bootloader prior to SMR Dec-2023 Release 1 allows a physical attacker to execute arbitrary code.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00353,"percentile":0.29284,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-12-05T02:44:19Z","modified":"2026-06-17T06:24:05Z","products":[{"vendor":"samsung","product":"android"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2023\u0026month=12","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42561"},{"url":"https://github.com/advisories/GHSA-6rjv-jwj3-pw69"}],"sources":{"cve":[{"id":"CVE-2023-42561","description":"Heap out-of-bounds write vulnerability in bootloader prior to SMR Dec-2023 Release 1 allows a physical attacker to execute arbitrary code.","status":"published","published":"2023-12-05T02:44:19.237Z","modified":"2025-05-29T13:34:31.961Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:18.16233Z"}],"euvd":[{"id":"EUVD-2023-46994","description":"Heap out-of-bounds write vulnerability in bootloader prior to SMR Dec-2023 Release 1 allows a physical attacker to execute arbitrary code.","status":"published","published":"2023-12-05T02:44:19Z","modified":"2025-05-29T13:34:31Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:36.215224Z"}],"ghsa":[{"id":"GHSA-6rjv-jwj3-pw69","title":"Heap out-of-bounds write vulnerability in bootloader prior to SMR Dec-2023 Release 1 allows a...","description":"Heap out-of-bounds write vulnerability in bootloader prior to SMR Dec-2023 Release 1 allows a physical attacker to execute arbitrary code.","status":"published","published":"2023-12-05T03:30:23Z","modified":"2023-12-17T05:05:43Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:55:13.988699Z"}],"nvd":[{"id":"CVE-2023-42561","description":"Heap out-of-bounds write vulnerability in bootloader prior to SMR Dec-2023 Release 1 allows a physical attacker to execute arbitrary code.","status":"published","published":"2023-12-05T03:15:15.893Z","modified":"2026-06-17T06:24:05.07Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:52.544469Z"}]}}