{"id":"CVE-2016-4655","published":"2016-08-25T21:59:00Z","modified":"2026-06-17T00:47:58Z","title":"Apple iOS Information Disclosure Vulnerability","vendor":"Apple","product":"iOS","tier":"core","eol":null,"description":{"text":"The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory via a crafted app.","provenance":"source","from":"NVD"},"summary":{"text":"The kernel in Apple iOS, prior to version 9.3.5, contains an information disclosure flaw that exposes sensitive data held in memory. 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Entry"]},{"url":"http://www.securitytracker.com/id/1036694","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://blog.lookout.com/blog/2016/08/25/trident-pegasus/","tags":["Broken Link"]},{"url":"https://support.apple.com/HT207107","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/HT207145","tags":["Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/44836/","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html","tags":["Broken Link","Mailing List","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Sep/msg00005.html","tags":["Broken Link","Mailing List","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/92651","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/92965","tags":["Broken Link","Third Party Advisory","VDB 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app","start":37,"end":115}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1005","name":"Data from Local System","tactics":["collection"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Kernel memory disclosure reads local data","mappingType":"primary_impact","evidence":[{"from":"description","quote":"obtain sensitive information from memory","start":57,"end":97}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2016-5641","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2016-5641","exploited":true,"exploitedSince":"2022-05-24","provenance":"source"},"exploits":[{"id":44836,"url":"https://www.exploit-db.com/exploits/44836","title":"WebKit - not_number defineProperties UAF (Metasploit)","type":"remote","platform":"ios","date":"2018-06-05","verified":true,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":1,"earliest":"2018-06-05"},"pocGithub":{"count":2,"skipped":0,"earliest":"2016-10-02","earliestUrl":"https://github.com/jndok/PegasusX","repos":[{"name":"jndok/PegasusX","url":"https://github.com/jndok/PegasusX","stars":102,"created":"2016-10-02"},{"name":"Cryptiiiic/skybreak","url":"https://github.com/Cryptiiiic/skybreak","stars":9,"created":"2018-01-09"}]},"metasploit":[{"name":"WebKit not_number defineProperties UAF","module":"exploit/apple_ios/browser/webkit_trident","type":"exploit","disclosureDate":"2016-08-25","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/apple_ios/browser/webkit_trident.rb"}],"first":{"date":"2016-08-25","source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/apple_ios/browser/webkit_trident.rb"},"provenance":"source"},"exploitRefs":["https://www.exploit-db.com/exploits/44836/"],"flow":[{"stage":"exploitation","techniques":["T1204.002"],"provenance":"ai"},{"stage":"primary","techniques":["T1005"],"provenance":"ai"}],"timeline":[{"date":"2016-08-15","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/edit","provenance":"source"},{"date":"2016-08-25","kind":"published","label":"Published 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