{"id":"CVE-2015-8644","url":"https://www.cyber-defence.io/tools/cve/CVE-2015-8644","generatedAt":"2026-11-05T05:45:58.185Z","title":"Adobe Flash Player before 18.0.0.324 and 19.x and 20.x before 20.0.0.267 on Windows and OS X and before 11.2.202.559 on Linux, Adobe AIR before 20.0.0.233, Adobe AIR SDK before 20.0.0.233, and Adobe AIR SDK & Compiler before 20.0.0.233 allow attackers…","description":"Adobe Flash Player before 18.0.0.324 and 19.x and 20.x before 20.0.0.267 on Windows and OS X and before 11.2.202.559 on Linux, Adobe AIR before 20.0.0.233, Adobe AIR SDK before 20.0.0.233, and Adobe AIR SDK & Compiler before 20.0.0.233 allow attackers to execute arbitrary code by leveraging an unspecified \"type confusion.\"","published":"2015-12-28T23:59:12.000Z","lastModified":"2026-06-17T00:34:57.000Z","status":"Modified","sourceIdentifier":"psirt@adobe.com","cvss":{"version":"3.0","score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":[],"affected":["adobe/flash player","adobe/air sdk","adobe/air sdk \\& compiler","adobe/air"],"epss":{"score":0.26124,"percentile":0.97997,"date":"2026-11-04","history":[{"date":"2026-09-21","score":0.24808,"percentile":0.97848},{"date":"2026-09-22","score":0.26124,"percentile":0.97898}]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2016-02-19","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":39476,"kind":"exploit","title":"Adobe Flash - SimpleButton Creation Type Confusion","url":"https://www.exploit-db.com/exploits/39476","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/dos/39476.txt","file":"exploits/multiple/dos/39476.txt","published":"2016-02-19","added":"2016-02-19","updated":"2016-02-19","author":"Google Security Research","type":"dos","platform":"multiple","port":null,"verified":true,"codes":["CVE-2015-8644"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://code.google.com/p/google-security-research/issues/detail?id=640"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 26.1%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00045.html","source":"psirt@adobe.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00046.html","source":"psirt@adobe.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00047.html","source":"psirt@adobe.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00048.html","source":"psirt@adobe.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-2697.html","source":"psirt@adobe.com"},{"url":"http://www.securityfocus.com/bid/79704","source":"psirt@adobe.com"},{"url":"http://www.securitytracker.com/id/1034544","source":"psirt@adobe.com"},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05356388","source":"psirt@adobe.com"},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05385680","source":"psirt@adobe.com"},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722","source":"psirt@adobe.com"},{"url":"https://helpx.adobe.com/security/products/flash-player/apsb16-01.html","tags":["Patch","Vendor Advisory"],"source":"psirt@adobe.com"},{"url":"https://security.gentoo.org/glsa/201601-03","source":"psirt@adobe.com"},{"url":"https://www.exploit-db.com/exploits/39476/","source":"psirt@adobe.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00045.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00046.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00047.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00048.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-2697.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/79704","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1034544","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05356388","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05385680","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://helpx.adobe.com/security/products/flash-player/apsb16-01.html","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/201601-03","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/39476/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-8644","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."}