{"id":"CVE-2025-21018","aliases":["EUVD-2025-23772","GHSA-8fr5-48m4-ccp8"],"status":"published","title":"Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged...","description":"Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read out-of-bounds memory.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00166,"percentile":0.05988,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2025-08-06T04:23:33Z","modified":"2026-06-17T08:42:27Z","products":[{"vendor":"samsung","product":"blockchain_keystore"},{"vendor":"samsung mobile","product":"blockchain keystore"}],"references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2025\u0026month=08","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21018"},{"url":"https://github.com/advisories/GHSA-8fr5-48m4-ccp8"}],"sources":{"cve":[{"id":"CVE-2025-21018","description":"Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read out-of-bounds memory.","status":"published","published":"2025-08-06T04:23:33.842Z","modified":"2025-08-06T13:38:00.618Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:32.702673Z"}],"euvd":[{"id":"EUVD-2025-23772","description":"Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read out-of-bounds memory.","status":"published","published":"2025-08-06T04:23:33Z","modified":"2025-08-06T13:38:00Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:01.201967Z"}],"ghsa":[{"id":"GHSA-8fr5-48m4-ccp8","title":"Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged...","description":"Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read out-of-bounds memory.","status":"published","published":"2025-08-06T06:31:23Z","modified":"2025-08-15T18:32:10Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:03:19.214105Z"}],"nvd":[{"id":"CVE-2025-21018","description":"Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read out-of-bounds memory.","status":"published","published":"2025-08-06T05:15:34.48Z","modified":"2026-06-17T08:42:27.123Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:11:22.319351Z"}]}}