{"schemaVersion":3,"id":"CVE-2016-0973","aliases":["UBUNTU-CVE-2016-0973"],"status":"published","duplicateOf":null,"title":null,"description":"Use-after-free vulnerability in the URLRequest object implementation in Adobe Flash Player before 18.0.0.329 and 19.x and 20.x before 20.0.0.306 on Windows and OS X and before 11.2.202.569 on Linux, Adobe AIR before 20.0.0.260, Adobe AIR SDK before 20.0.0.260, and Adobe AIR SDK & Compiler before 20.0.0.260 allows attackers to execute arbitrary code via a URLLoader.load call, a different vulnerability than CVE-2016-0974, CVE-2016-0975, CVE-2016-0982, CVE-2016-0983, and CVE-2016-0984.","dates":{"published":"2016-02-10T20:00:00.000Z","modified":"2024-08-05T22:38:41.213Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.3,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9.3,"severity":"high","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":7.2,"impact":9.8,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","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","exploitability":7.2,"impact":9.8,"computed":true}]},"epss":{"probability":0.05499,"percentile":0.92711,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.05499},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.05499,"percentile":0.92711}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.05499,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.05499,"percentile":0.92711}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-416","name":"Use After Free","description":"The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","type":"weakness","status":"Stable","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/416.html"}],"affected":[{"vendor":"adobe","product":"air_desktop_runtime","name":"air desktop runtime","label":"air_desktop_runtime","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 20.0.0.233","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 20.0.0.233","eol":null,"hubHref":"/vendor/adobe/air_desktop_runtime"},{"vendor":"adobe","product":"air_sdk","name":"air sdk","label":"air_sdk","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 20.0.0.233","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 20.0.0.233","eol":null,"hubHref":"/vendor/adobe/air_sdk"},{"vendor":"adobe","product":"air_sdk_\\&_compiler","name":"air sdk \\& compiler","label":"air_sdk_\\&_compiler","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 20.0.0.233","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 20.0.0.233","eol":null,"hubHref":"/vendor/adobe/air_sdk__compiler"},{"vendor":"adobe","product":"flash_player","name":"Flash Player","label":"flash_player","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 11.2.202.559","noFixRecorded":false,"fixedIn":null},{"text":"≤ 18.0.0.326","noFixRecorded":false,"fixedIn":null},{"text":"≤ 20.0.0.272","noFixRecorded":false,"fixedIn":null},{"text":"≤ 20.0.0.286","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 11.2.202.559 | ≤ 18.0.0.326 | ≤ 20.0.0.272 | ≤ 20.0.0.286","eol":null,"hubHref":"/vendor/adobe/flash_player"},{"vendor":"adobe","product":"flash_player_desktop_runtime","name":"flash player desktop runtime","label":"flash_player_desktop_runtime","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 20.0.0.286","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 20.0.0.286","eol":null,"hubHref":"/vendor/adobe/flash_player_desktop_runtime"},{"vendor":"ubuntu","product":"flashplugin-nonfree","name":"flashplugin-nonfree","label":"flashplugin-nonfree","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/flashplugin-nonfree","purlType":"deb","versions":[{"text":"< 11.2.202.569ubuntu0.14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 11.2.202.569ubuntu0.14.04.1","eol":null,"hubHref":null}],"affectedCount":6,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00027.html","label":"lists.opensuse.org/opensuse-security-announce/2016-02/msg00027.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE","Broken Link","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id/1034970","label":"www.securitytracker.com/id/1034970","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK","Broken Link","Third Party Advisory"]},{"url":"http://zerodayinitiative.com/advisories/ZDI-16-161/","label":"zerodayinitiative.com/advisories/ZDI-16-161/","hostname":"zerodayinitiative.com","tags":["X Refsource MISC","Third Party Advisory","VDB Entry","REPORT"]},{"url":"https://security.gentoo.org/glsa/201603-07","label":"security.gentoo.org/glsa/201603-07","hostname":"security.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO","Third Party Advisory"]},{"url":"http://rhn.redhat.com/errata/RHSA-2016-0166.html","label":"rhn.redhat.com/errata/RHSA-2016-0166.html","hostname":"rhn.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00030.html","label":"lists.opensuse.org/opensuse-security-announce/2016-02/msg00030.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE","Broken Link","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00029.html","label":"lists.opensuse.org/opensuse-security-announce/2016-02/msg00029.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE","Broken Link","Third Party Advisory"]},{"url":"https://helpx.adobe.com/security/products/flash-player/apsb16-04.html","label":"helpx.adobe.com/security/products/flash-player/apsb16-04.html","hostname":"helpx.adobe.com","tags":["X Refsource CONFIRM","Patch","Vendor Advisory","REPORT"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00025.html","label":"lists.opensuse.org/opensuse-security-announce/2016-02/msg00025.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE","Broken Link","Third Party Advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-0973","label":"ubuntu.com/security/CVE-2016-0973","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-0973","label":"www.cve.org/CVERecord?id=CVE-2016-0973","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":["MGASA-2016-0062","RHSA-2016:0166","SUSE-SU-2016:0398-1","SUSE-SU-2016:0400-1"],"duplicates":[],"related":["SUSE-SU-2016:0398-1","SUSE-SU-2016:0400-1"]},"timeline":[{"kind":"published","date":"2016-02-10T20:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T22:38:41.213Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T02:07:41.000Z","stale":false,"partial":false}}