{"id":"CVE-2015-0313","published":"2015-02-02T19:59:00Z","modified":"2026-06-17T00:19:58Z","title":"Adobe Flash Player Use-After-Free Vulnerability","vendor":"Adobe","product":"Flash Player","tier":"core","eol":null,"description":{"text":"Use-after-free vulnerability in Adobe Flash Player before 13.0.0.269 and 14.x through 16.x before 16.0.0.305 on Windows and OS X and before 11.2.202.442 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in February 2015, a different vulnerability than CVE-2015-0315, CVE-2015-0320, and CVE-2015-0322.","provenance":"source","from":"NVD"},"summary":{"text":"A use-after-free flaw in Adobe Flash Player, affecting the Flash Player product across its Windows, OS X and Linux builds in the affected version ranges. A remote attacker with no privileges or user interaction required can exploit it through unspecified vectors to execute arbitrary code.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:01:02Z"},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.95341,"percentile":0.99866,"date":"2026-10-29","provenance":"source"},"kev":{"dateAdded":"2022-04-13","dueDate":"2022-05-04","ransomware":false,"requiredAction":"The impacted product is end-of-life and should be disconnected if still in use.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2015-0313","provenance":"source"},"vulncheckKev":{"dateAdded":"2015-01-14","exploitedFirstSeen":"2015-01-14","ransomware":false,"evidence":[{"url":"https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/edit","date":"2015-01-14"},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-0313","date":"2015-02-02"},{"url":"https://securelist.com/kaspersky-security-bulletin-2015-overall-statistics-for-2015/73038/","date":"2015-12-15"},{"url":"https://dl.acm.org/doi/pdf/10.1145/3465481.3465758","date":"2021-08-17"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2022-04-13"}],"evidenceTotal":5,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"},{"name":"Actively_Exploited_Kev | Oct 20, 2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00006.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00007.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00008.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00009.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/131189/Adobe-Flash-Player-ByteArray-With-Workers-Use-After-Free.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/62528","tags":["Broken Link"]},{"url":"http://secunia.com/advisories/62777","tags":["Broken Link"]},{"url":"http://secunia.com/advisories/62895","tags":["Broken Link"]},{"url":"http://www.osvdb.org/117853","tags":["Broken Link"]},{"url":"http://www.securityfocus.com/bid/72429","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1031686","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/100641","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://helpx.adobe.com/security/products/flash-player/apsa15-02.html","tags":["Vendor Advisory"]},{"url":"https://helpx.adobe.com/security/products/flash-player/apsb15-04.html","tags":["Broken Link"]},{"url":"https://technet.microsoft.com/library/security/2755801","tags":["Patch","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/36579/","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00006.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00007.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00008.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00009.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/131189/Adobe-Flash-Player-ByteArray-With-Workers-Use-After-Free.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/62528","tags":["Broken Link"]},{"url":"http://secunia.com/advisories/62777","tags":["Broken Link"]},{"url":"http://secunia.com/advisories/62895","tags":["Broken Link"]},{"url":"http://www.osvdb.org/117853","tags":["Broken Link"]},{"url":"http://www.securityfocus.com/bid/72429","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1031686","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/100641","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://helpx.adobe.com/security/products/flash-player/apsa15-02.html","tags":["Vendor Advisory"]},{"url":"https://helpx.adobe.com/security/products/flash-player/apsb15-04.html","tags":["Broken Link"]},{"url":"https://technet.microsoft.com/library/security/2755801","tags":["Patch","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/36579/","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/cisagov/vulnrichment/issues/196","tags":["Issue Tracking"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-0313","tags":["US Government Resource"]}],"techniques":[{"id":"T1189","name":"Drive-by Compromise","tactics":["initial-access"],"provenance":"source","basis":"ctid-kev","bases":["ctid-kev","ai-mapping"],"basisDetail":"CTID Mappings Explorer KEV 07/28/2025 (ATT&CK 16.1); capability: Use After Free; claude-haiku-5-5: drive-by via remote crafted content","mappingType":"exploitation_technique","evidence":[{"from":"description","quote":"allows remote attackers to execute arbitrary code via unspecified vectors","start":162,"end":235}],"comment":"This use-after-free vulnerability is exploited in-the-wild by drive-by-download.","confidence":"low","confidenceNote":"server-side bug exploitable without user interaction; client-execution technique does not fit"},{"id":"T1203","name":"Exploitation for Client Execution","tactics":["execution"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Flash content executes arbitrary code client-side","mappingType":"primary_impact","evidence":[{"from":"description","quote":"allows remote attackers to execute arbitrary code via unspecified vectors","start":162,"end":235}],"model":"claude-haiku-5-5","confidence":"low","confidenceNote":"server-side bug exploitable without user interaction; client-execution technique does not fit"}],"reports":[{"id":"SRC-93c55e10ab45afc37c85","title":"Microsoft Security","publisher":"download.microsoft.com","url":"https://download.microsoft.com/download/E/B/0/EB0F50CC-989C-4B66-B7F6-68CD3DC90DE3/Microsoft_Security_Intelligence_Report_Volume_21_English.pdf","date":null,"mentions":[{"quote":"CVE-2015-0313, among others), and Java (CVE-2013-2460), although exploit","start":99222,"end":99294},{"quote":"57\r\nCVE-2012-1723, 56, 57, 58, 59\r\nCVE-2012-1889, 64\r\nCVE-2013-0074, 56\r\nCVE-2013-0422, 57, 59\r\nCVE-2013-1493, 56\r\nCVE-2013-2423, 56\r\nCVE-2013-2460, 56\r\nCVE-2013-2551, 56\r\nCVE-2013-3896, 56\r\nCVE-2014-1761, 62\r\nCVE-2014-6332, 61\r\nCVE-2015-0072, 64\r\nCVE-2015-0310, 56\r\nCVE-2015-0311, 56\r\nCVE-2015-0313,","start":261349,"end":261649}]},{"id":"SRC-619721166ae9d9d7fdcd","title":"Microsoft Security","publisher":"download.microsoft.com","url":"https://download.microsoft.com/download/4/4/C/44CDEF0E-7924-4787-A56A-16261691ACE3/Microsoft_Security_Intelligence_Report_Volume_19_English.pdf","date":null,"mentions":[{"quote":"Player (CVE-2014-8439, CVE-2015-0311, and CVE-2015-0313,","start":79994,"end":80050},{"quote":"CVE-2015-0313 Adobe Flash Player APSB15-04 Angler","start":81767,"end":81816},{"quote":"CVE-2014-8439, CVE-2015-0311, CVE-2015-0313, and CVE-2015-0359;","start":93043,"end":93106},{"quote":"54\r\nCVE-2013-0074, 46\r\nCVE-2013-0422, 47, 49\r\nCVE-2013-2460, 46\r\nCVE-2013-2551, 46, 54\r\nCVE-2013-7331, 54\r\nCVE-2014-0322, 54\r\nCVE-2014-0497, 53\r\nCVE-2014-0515, 53\r\nCVE-2014-6332, 43, 44, 50\r\nCVE-2014-8439, 46, 53\r\nCVE-2015-0097, 57\r\nCVE-2015-0310, 47\r\nCVE-2015-0311, 46, 47, 53\r\nCVE-2015-0313, 46, 47,","start":238164,"end":238465}]}],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2015-0326","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2015-0326","exploited":true,"exploitedSince":"2022-04-13","provenance":"source"},"exploits":[{"id":36491,"url":"https://www.exploit-db.com/exploits/36491","title":"Adobe Flash Player - Arbitrary Code Execution","type":"remote","platform":"windows","date":"2015-03-25","verified":false,"provenance":"source"},{"id":36579,"url":"https://www.exploit-db.com/exploits/36579","title":"Adobe Flash Player - ByteArray With Workers Use-After-Free (Metasploit)","type":"remote","platform":"windows","date":"2015-03-31","verified":true,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":2,"earliest":"2015-03-25"},"pocGithub":{"count":1,"skipped":0,"earliest":"2015-03-22","earliestUrl":"https://github.com/SecurityObscurity/cve-2015-0313","repos":[{"name":"SecurityObscurity/cve-2015-0313","url":"https://github.com/SecurityObscurity/cve-2015-0313","stars":21,"created":"2015-03-22"}]},"metasploit":[{"name":"Adobe Flash Player ByteArray With Workers Use After Free","module":"exploit/windows/browser/adobe_flash_worker_byte_array_uaf","type":"exploit","disclosureDate":"2015-02-02","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/adobe_flash_worker_byte_array_uaf.rb"}],"first":{"date":"2015-02-02","source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/adobe_flash_worker_byte_array_uaf.rb"},"provenance":"source"},"exploitRefs":["http://packetstormsecurity.com/files/131189/Adobe-Flash-Player-ByteArray-With-Workers-Use-After-Free.html","https://www.exploit-db.com/exploits/36579/"],"flow":[{"stage":"related","techniques":["T1189","T1203"],"provenance":"ai","lowConfidence":true}],"timeline":[{"date":"2015-01-14","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV 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exploited","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2015-0326","provenance":"source"}],"speed":{"daysToPublicExploit":0,"firstExploitFrom":"Metasploit","daysToKev":2627},"priority":{"score":76.0,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in CISA KEV and VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 4306 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.97,"detail":"percentile 0.9987"},{"name":"Named in threat reports","points":6.13,"detail":"2 reports"},{"name":"Public exploit code","points":5.0,"detail":"2 NVD references tagged Exploit; 2 Exploit-DB entries; 1 PoC-in-GitHub repo; 1 Metasploit module"},{"name":"Mentioned in OTX pulses","points":3.0,"detail":"50 pulses"},{"name":"CVSS severity","points":6.86,"detail":"base score 9.8"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]},"lineage":{"familyId":"fam-class-adobe-flash-player-cwe-416"}}