{"id":"CVE-2018-15981","aliases":["EUVD-2018-7837","GHSA-j8f5-p7w2-6843","MGASA-2018-0467","RHSA-2018:3644"],"status":"published","title":"Flash Player versions 31.0.0.148 and earlier have a type confusion vulnerability. Successful...","description":"Flash Player versions 31.0.0.148 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.11702,"percentile":0.96101,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-704"],"published":"2018-11-22T22:26:34Z","modified":"2026-06-29T10:22:52Z","fixes":[{"ecosystem":"Mageia:6","package":"flash-player-plugin","fixed_in":["31.0.0.153-1.mga6.nonfree"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_extras:6","package":"flash-plugin","fixed_in":["0:31.0.0.153-1.el6_10"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:6","package":"flash-player-plugin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"31.0.0.153-1.mga6.nonfree"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_extras:6","package":"flash-plugin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:31.0.0.153-1.el6_10"}]}]}],"products":[{"vendor":"adobe","product":"flash player"},{"vendor":"adobe","product":"flash_player"},{"vendor":"adobe","product":"flash_player_desktop_runtime"},{"vendor":"redhat","product":"enterprise_linux_desktop"},{"vendor":"redhat","product":"enterprise_linux_server"},{"vendor":"redhat","product":"enterprise_linux_workstation"}],"references":[{"url":"http://www.securityfocus.com/bid/105964","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3644","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Third Party Advisory","advisory"]},{"url":"https://helpx.adobe.com/security/products/flash-player/apsb18-44.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","web","article"]},{"url":"http://www.securitytracker.com/id/1042151","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15981","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-j8f5-p7w2-6843"},{"url":"https://advisories.mageia.org/MGASA-2018-0467.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=23872","tags":["report"]},{"url":"https://access.redhat.com/security/updates/classification/#critical","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1651640","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_3644.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-15981","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-15981","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2018-15981","description":"Flash Player versions 31.0.0.148 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2018-11-29T20:00:00Z","modified":"2024-08-05T10:10:05.65Z","updated_at":"2026-11-02T14:35:03.288698Z"}],"euvd":[{"id":"EUVD-2018-7837","description":"Flash Player versions 31.0.0.148 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2018-11-29T20:00:00Z","modified":"2024-08-05T10:10:05Z","updated_at":"2026-11-03T02:39:43.236308Z"}],"ghsa":[{"id":"GHSA-j8f5-p7w2-6843","title":"Flash Player versions 31.0.0.148 and earlier have a type confusion vulnerability. Successful...","description":"Flash Player versions 31.0.0.148 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2022-05-14T01:44:34Z","modified":"2023-02-02T05:04:36Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-704"],"updated_at":"2026-11-02T14:51:54.899736Z"}],"nvd":[{"id":"CVE-2018-15981","description":"Flash Player versions 31.0.0.148 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2018-11-29T20:29:00.593Z","modified":"2026-06-17T01:43:27.64Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-704"],"updated_at":"2026-11-02T14:04:48.987926Z"}],"osv":[{"id":"RHSA-2018:3644","title":"Red Hat Security Advisory: flash-plugin security update","status":"published","published":"2024-09-13T15:09:43Z","modified":"2026-06-29T10:22:52Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:05.383061Z"},{"id":"MGASA-2018-0467","title":"Updated flash-player-plugin packages fix security vulnerability","description":"A critical vulnerability in Adobe Flash Player 31.0.0.148 and earlier\nversions.  Successful exploitation could lead to arbitrary code\nexecution in the context of the current user. (CVE-2018-15981)\n","status":"published","published":"2018-11-22T22:26:34Z","modified":"2026-04-16T06:24:34.559126018Z","updated_at":"2026-11-02T15:49:40.793816Z"}]}}
