{"id":"CVE-2025-21018","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-21018","generatedAt":"2026-10-28T02:25:01.678Z","title":"Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read out-of-bounds memory.","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.","published":"2025-08-06T05:15:34.000Z","lastModified":"2026-06-17T08:42:27.000Z","status":"Analyzed","sourceIdentifier":"mobile.security@samsung.com","cvss":{"version":"3.1","score":4.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-125"],"affected":["samsung/blockchain keystore"],"epss":{"score":0.00147,"percentile":0.03873,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.15%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=08","tags":["Vendor Advisory"],"source":"mobile.security@samsung.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-21018","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}