{"id":"CVE-2021-25452","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-25452","generatedAt":"2026-10-27T20:23:01.649Z","title":"An improper input validation vulnerability in loading graph file in DSP driver prior to SMR Sep-2021 Release 1 allows attackers to perform permanent denial of service on the device.","description":"An improper input validation vulnerability in loading graph file in DSP driver prior to SMR Sep-2021 Release 1 allows attackers to perform permanent denial of service on the device.","published":"2021-09-09T19:15:10.000Z","lastModified":"2026-06-17T03:42:07.000Z","status":"Modified","sourceIdentifier":"mobile.security@samsung.com","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-22","CWE-20"],"affected":["google/android"],"epss":{"score":0.00117,"percentile":0.01689,"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 (0.12%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=9","tags":["Vendor Advisory"],"source":"mobile.security@samsung.com"},{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=9","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-25452","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."}