{"id":"CVE-2016-4121","details":"Use-after-free vulnerability in Adobe Flash Player before 18.0.0.352 and 19.x through 21.x before 21.0.0.242 on Windows and OS X and before 11.2.202.621 on Linux allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2016-1097, CVE-2016-1106, CVE-2016-1107, CVE-2016-1108, CVE-2016-1109, CVE-2016-1110, CVE-2016-4108, and CVE-2016-4110.","modified":"2026-03-15T14:19:09.368377Z","published":"2016-06-16T14:59:01.637Z","references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/90797"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201606-08"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-1079.html"},{"type":"FIX","url":"https://helpx.adobe.com/security/products/flash-player/apsb16-15.html"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"21.0.0.241"}]},{"events":[{"introduced":"0"},{"last_affected":"21.0.0.241"}]},{"events":[{"introduced":"0"},{"last_affected":"18.0.0.343"}]},{"events":[{"introduced":"0"},{"last_affected":"21.0.0.198"}]},{"events":[{"introduced":"0"},{"last_affected":"21.0.0.198"}]},{"events":[{"introduced":"0"},{"last_affected":"11.2.202.616"}]},{"events":[{"introduced":"0"},{"last_affected":"21.0.0.216"}]},{"events":[{"introduced":"0"},{"last_affected":"21.0.0.226"}]},{"events":[{"introduced":"0"},{"last_affected":"21.0.0.198"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-4121.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}