{"id":"CVE-2012-5054","published":"2012-09-24T17:55:07Z","modified":"2026-06-16T23:46:05Z","title":"Adobe Flash Player Integer Overflow Vulnerability","vendor":"Adobe","product":"Flash Player","tier":"core","eol":{"product":"Adobe Flash Player","since":"2020-12-31","note":"No security updates; remove it."},"description":{"text":"Integer overflow in the copyRawDataTo method in the Matrix3D class in Adobe Flash Player before 11.4.402.265 allows remote attackers to execute arbitrary code via malformed arguments.","provenance":"source","from":"NVD"},"summary":{"text":"The Integer Overflow vulnerability in Adobe Flash Player lies in the copyRawDataTo method of the Matrix3D class, in versions before 11.4.402.265. An attacker can exploit it to execute arbitrary code by supplying malformed arguments, and it can be triggered remotely with no authentication required, though the victim must interact with the attacker's content.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:10:37Z"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.21194,"percentile":0.97578,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2022-06-08","dueDate":"2022-06-22","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-2012-5054","provenance":"source"},"vulncheckKev":{"dateAdded":"2013-02-12","exploitedFirstSeen":"2013-02-12","ransomware":false,"evidence":[{"url":"https://securelist.com/adobe-flash-player-0-day-and-hackingteams-remote-control-system/64215/","date":"2013-02-12"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2022-06-08"}],"evidenceTotal":2,"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-190","name":"Integer Overflow or Wraparound"},{"id":"CWE-189","name":null}],"references":[{"url":"http://packetstormsecurity.org/files/116435/Adobe-Flash-Player-Matrix3D-Integer-Overflow-Code-Execution.html","tags":["Exploit","Third Party Advisory"]},{"url":"http://www.adobe.com/support/security/bulletins/apsb12-19.html","tags":["Not Applicable","Vendor Advisory"]},{"url":"http://www.vupen.com/english/services/ba-index.php","tags":["Broken Link"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78866","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.org/files/116435/Adobe-Flash-Player-Matrix3D-Integer-Overflow-Code-Execution.html","tags":["Exploit","Third Party Advisory"]},{"url":"http://www.adobe.com/support/security/bulletins/apsb12-19.html","tags":["Not Applicable","Vendor Advisory"]},{"url":"http://www.vupen.com/english/services/ba-index.php","tags":["Broken Link"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78866","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-5054","tags":["US Government Resource"]}],"techniques":[{"id":"T1189","name":"Drive-by Compromise","tactics":["initial-access"],"provenance":"source","basis":"ctid-kev","bases":["ctid-kev"],"basisDetail":"CTID Mappings Explorer KEV 07/28/2025 (ATT&CK 16.1); capability: Integer Overflow","mappingType":"exploitation_technique","evidence":[],"comment":"This vulnerability can be exploited by a malicioiusly-crafted webpage via drive-by compromise.","confidence":"high"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2012-4978","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2012-4978","exploited":true,"exploitedSince":"2022-06-08","provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":["http://packetstormsecurity.org/files/116435/Adobe-Flash-Player-Matrix3D-Integer-Overflow-Code-Execution.html"],"flow":[{"stage":"exploitation","techniques":["T1189"],"provenance":"source"}],"timeline":[{"date":"2012-09-24","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5054","provenance":"source"},{"date":"2013-02-12","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://securelist.com/adobe-flash-player-0-day-and-hackingteams-remote-control-system/64215/","provenance":"source"},{"date":"2022-06-08","kind":"kev","label":"Added to CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","provenance":"source"},{"date":"2022-06-08","kind":"euvd-exploited","label":"ENISA EUVD: exploited","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2012-4978","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":3544},"priority":{"score":53.7,"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 5007 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.52,"detail":"percentile 0.9758"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"1 NVD reference tagged Exploit"},{"name":"Mentioned in OTX pulses","points":3.0,"detail":"50 pulses"},{"name":"CVSS severity","points":6.16,"detail":"base score 8.8"},{"name":"End-of-life product","points":-15.0,"detail":"No patches exist; remove or isolate it"}]}}