{"api_version":"1","generated_at":"2026-07-23T19:43:37+00:00","cve":"CVE-2016-1823","urls":{"html":"https://cve.report/CVE-2016-1823","api":"https://cve.report/api/cve/CVE-2016-1823.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2016-1823","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-1823"},"summary":{"title":"CVE-2016-1823","description":"The IOHIDDevice::handleReportWithTime function in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (out-of-bounds read and memory corruption) via a crafted IOHIDReportType enum, which triggers an incorrect cast, a different vulnerability than CVE-2016-1824.","state":"PUBLISHED","assigner":"apple","published_at":"2016-05-20 10:59:36","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-125","n/a"],"metrics":[{"version":"3.0","source":"nvd@nist.gov","type":"Primary","score":"7.8","severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","data":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"9.3","severity":"","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","baseScore":9.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://www.securitytracker.com/id/1035890","name":"http://www.securitytracker.com/id/1035890","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Apple iOS Multiple Flaws Let Remote Users Execute Arbitrary Code and Deny Service and Let Remote and Local Users Obtain Potentially Sensitive Information - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://support.apple.com/HT206567","name":"https://support.apple.com/HT206567","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"About the security content of OS X El Capitan v10.11.5 and Security Update 2016-003 - Apple Support","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00002.html","name":"http://lists.apple.com/archives/security-announce/2016/May/msg00002.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Vendor Advisory"],"title":"APPLE-SA-2016-05-16-2 iOS 9.3.2","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://packetstormsecurity.com/files/137397/OS-X-Kernel-Raw-Cast-Out-Of-Bounds-Read.html","name":"http://packetstormsecurity.com/files/137397/OS-X-Kernel-Raw-Cast-Out-Of-Bounds-Read.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"OS X Kernel Raw Cast Out-Of-Bounds Read ≈ Packet Storm","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://support.apple.com/HT206564","name":"https://support.apple.com/HT206564","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"About the security content of tvOS 9.2.1 - Apple Support","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00003.html","name":"http://lists.apple.com/archives/security-announce/2016/May/msg00003.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Vendor Advisory"],"title":"APPLE-SA-2016-05-16-3 watchOS 2.2.1","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00004.html","name":"http://lists.apple.com/archives/security-announce/2016/May/msg00004.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Vendor Advisory"],"title":"APPLE-SA-2016-05-16-4 OS X El Capitan 10.11.5 and Security Update\t2016-003","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://support.apple.com/HT206566","name":"https://support.apple.com/HT206566","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"About the security content of watchOS 2.2.1 - Apple Support","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00001.html","name":"http://lists.apple.com/archives/security-announce/2016/May/msg00001.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Vendor Advisory"],"title":"Apple - Lists.apple.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://support.apple.com/HT206568","name":"https://support.apple.com/HT206568","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"About the security content of iOS 9.3.2 - Apple Support","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=774","name":"https://bugs.chromium.org/p/project-zero/issues/detail?id=774","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"title":"774 - \n OS X kernel OOB read of object pointer due to insufficient checks in raw cast to enum type - \n \n project-zero -\n \n \n Monorail","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.exploit-db.com/exploits/39927/","name":"https://www.exploit-db.com/exploits/39927/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory","VDB Entry"],"title":"Apple Mac OSX Kernel - Out-of-Bounds Read of Object Pointer Due to Insufficient Checks in Raw Cast to enum Type - OSX dos Exploit","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/90698","name":"http://www.securityfocus.com/bid/90698","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Apple tvOS/Mac OS X/iOS CVE-2016-1823 Memory Corruption Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-1823","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1823","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2016","cve_id":"1823","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"iphone_os","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"1823","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"mac_os_x","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"1823","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"tvos","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"1823","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"watchos","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-05T23:10:39.546Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://support.apple.com/HT206567"},{"name":"APPLE-SA-2016-05-16-4","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"],"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00004.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://support.apple.com/HT206566"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=774"},{"name":"39927","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"],"url":"https://www.exploit-db.com/exploits/39927/"},{"name":"APPLE-SA-2016-05-16-3","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"],"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00003.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://support.apple.com/HT206564"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://packetstormsecurity.com/files/137397/OS-X-Kernel-Raw-Cast-Out-Of-Bounds-Read.html"},{"name":"1035890","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id/1035890"},{"name":"APPLE-SA-2016-05-16-2","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"],"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00002.html"},{"name":"90698","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/90698"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://support.apple.com/HT206568"},{"name":"APPLE-SA-2016-05-16-1","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"],"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00001.html"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2016-05-16T00:00:00.000Z","descriptions":[{"lang":"en","value":"The IOHIDDevice::handleReportWithTime function in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (out-of-bounds read and memory corruption) via a crafted IOHIDReportType enum, which triggers an incorrect cast, a different vulnerability than CVE-2016-1824."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2016-12-15T10:57:01.000Z","orgId":"286789f9-fbc2-4510-9f9a-43facdede74c","shortName":"apple"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://support.apple.com/HT206567"},{"name":"APPLE-SA-2016-05-16-4","tags":["vendor-advisory","x_refsource_APPLE"],"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00004.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://support.apple.com/HT206566"},{"tags":["x_refsource_MISC"],"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=774"},{"name":"39927","tags":["exploit","x_refsource_EXPLOIT-DB"],"url":"https://www.exploit-db.com/exploits/39927/"},{"name":"APPLE-SA-2016-05-16-3","tags":["vendor-advisory","x_refsource_APPLE"],"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00003.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://support.apple.com/HT206564"},{"tags":["x_refsource_MISC"],"url":"http://packetstormsecurity.com/files/137397/OS-X-Kernel-Raw-Cast-Out-Of-Bounds-Read.html"},{"name":"1035890","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id/1035890"},{"name":"APPLE-SA-2016-05-16-2","tags":["vendor-advisory","x_refsource_APPLE"],"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00002.html"},{"name":"90698","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/90698"},{"tags":["x_refsource_CONFIRM"],"url":"https://support.apple.com/HT206568"},{"name":"APPLE-SA-2016-05-16-1","tags":["vendor-advisory","x_refsource_APPLE"],"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00001.html"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"product-security@apple.com","ID":"CVE-2016-1823","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The IOHIDDevice::handleReportWithTime function in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (out-of-bounds read and memory corruption) via a crafted IOHIDReportType enum, which triggers an incorrect cast, a different vulnerability than CVE-2016-1824."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://support.apple.com/HT206567","refsource":"CONFIRM","url":"https://support.apple.com/HT206567"},{"name":"APPLE-SA-2016-05-16-4","refsource":"APPLE","url":"http://lists.apple.com/archives/security-announce/2016/May/msg00004.html"},{"name":"https://support.apple.com/HT206566","refsource":"CONFIRM","url":"https://support.apple.com/HT206566"},{"name":"https://bugs.chromium.org/p/project-zero/issues/detail?id=774","refsource":"MISC","url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=774"},{"name":"39927","refsource":"EXPLOIT-DB","url":"https://www.exploit-db.com/exploits/39927/"},{"name":"APPLE-SA-2016-05-16-3","refsource":"APPLE","url":"http://lists.apple.com/archives/security-announce/2016/May/msg00003.html"},{"name":"https://support.apple.com/HT206564","refsource":"CONFIRM","url":"https://support.apple.com/HT206564"},{"name":"http://packetstormsecurity.com/files/137397/OS-X-Kernel-Raw-Cast-Out-Of-Bounds-Read.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/137397/OS-X-Kernel-Raw-Cast-Out-Of-Bounds-Read.html"},{"name":"1035890","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1035890"},{"name":"APPLE-SA-2016-05-16-2","refsource":"APPLE","url":"http://lists.apple.com/archives/security-announce/2016/May/msg00002.html"},{"name":"90698","refsource":"BID","url":"http://www.securityfocus.com/bid/90698"},{"name":"https://support.apple.com/HT206568","refsource":"CONFIRM","url":"https://support.apple.com/HT206568"},{"name":"APPLE-SA-2016-05-16-1","refsource":"APPLE","url":"http://lists.apple.com/archives/security-announce/2016/May/msg00001.html"}]}}}},"cveMetadata":{"assignerOrgId":"286789f9-fbc2-4510-9f9a-43facdede74c","assignerShortName":"apple","cveId":"CVE-2016-1823","datePublished":"2016-05-20T10:00:00.000Z","dateReserved":"2016-01-13T00:00:00.000Z","dateUpdated":"2024-08-05T23:10:39.546Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2016-05-20 10:59:36","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-125","n/a"],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","baseScore":9.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":8.6,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*","versionEndExcluding":"9.2.1","matchCriteriaId":"9918C95C-B5F9-4741-893D-828F18F20D9A"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*","versionEndExcluding":"10.11.5","matchCriteriaId":"4737F65F-BD57-4700-A24F-839D05BC4144"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*","versionEndExcluding":"9.3.2","matchCriteriaId":"6E8ECB34-7053-47AD-8EB2-EE5DDE03E37A"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*","versionEndExcluding":"2.2.1","matchCriteriaId":"D7868F77-ACEB-415C-838E-F953A72E97D5"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2016","CveId":"1823","Ordinal":"1","Title":"CVE-2016-1823","CVE":"CVE-2016-1823","Year":"2016"},"notes":[{"CveYear":"2016","CveId":"1823","Ordinal":"1","NoteData":"The IOHIDDevice::handleReportWithTime function in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (out-of-bounds read and memory corruption) via a crafted IOHIDReportType enum, which triggers an incorrect cast, a different vulnerability than CVE-2016-1824.","Type":"Description","Title":"CVE-2016-1823"},{"CveYear":"2016","CveId":"1823","Ordinal":"2","NoteData":"2016-05-20","Type":"Other","Title":"Published"},{"CveYear":"2016","CveId":"1823","Ordinal":"3","NoteData":"2016-12-15","Type":"Other","Title":"Modified"}]}}}