{"id":"CVE-2021-40826","details":"Clementine Music Player through 1.3.1 is vulnerable to a User Mode Write Access Violation, affecting the MP3 file parsing functionality at clementine+0x3aa207. The vulnerability is triggered when the user opens a crafted MP3 file or loads a remote stream URL that is mishandled by Clementine. Attackers could exploit this issue to cause a crash (DoS) of the clementine.exe process or achieve arbitrary code execution in the context of the current logged-in Windows user.","modified":"2026-04-10T04:38:05.285700Z","published":"2021-12-15T07:15:07.183Z","references":[{"type":"EVIDENCE","url":"https://voidsec.com/advisories/cve-2021-40826/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/clementine-player/clementine","events":[{"introduced":"0"},{"last_affected":"2418b559a8325f1a27947c679bbd6b6bca395df5"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.3.1"}]}}],"versions":["0.7.3","1.3","1.3.1","1.3rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40826.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}