{"id":"CVE-2016-4655","aliases":["EUVD-2016-5641","GHSA-32m2-83j8-f3hg"],"status":"published","title":"The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory...","description":"The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory via a crafted app.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.33353,"percentile":0.98382,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-200"],"published":"2016-08-25T21:00:00Z","modified":"2026-06-17T00:47:58Z","kev":{"date_added":"2022-05-24","due_date":"2022-06-14","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2022-05-24"},{"source":"kev","since":"2022-05-24"}],"exploits":[{"source":"metasploit","id":"exploit/apple_ios/browser/webkit_trident","title":"WebKit not_number defineProperties UAF","type":"exploit","platform":"Apple_iOS","date":"2016-08-25","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/apple_ios/browser/webkit_trident"},{"source":"pocgithub","id":"jndok/PegasusX","title":"jndok/PegasusX","date":"2016-10-02","url":"https://github.com/jndok/PegasusX"},{"source":"pocgithub","id":"Cryptiiiic/skybreak","title":"Cryptiiiic/skybreak","date":"2018-01-09","url":"https://github.com/Cryptiiiic/skybreak"},{"source":"exploitdb","id":"EDB-44836","title":"WebKit - not_number defineProperties UAF (Metasploit)","type":"remote","platform":"ios","date":"2018-06-05","verified":true,"url":"https://www.exploit-db.com/exploits/44836"}],"products":[{"vendor":"apple","product":"ios"},{"vendor":"apple","product":"iphone_os"}],"references":[{"url":"http://lists.apple.com/archives/security-announce/2016/Sep/msg00005.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Broken Link","Mailing List","Vendor Advisory"]},{"url":"https://blog.lookout.com/blog/2016/08/25/trident-pegasus/","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://www.exploit-db.com/exploits/44836/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/92651","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT207107","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Broken Link","Mailing List","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1036694","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/92965","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT207145","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-4655","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4655"},{"url":"https://blog.lookout.com/blog/2016/08/25/trident-pegasus"},{"url":"https://www.exploit-db.com/exploits/44836"},{"url":"https://github.com/advisories/GHSA-32m2-83j8-f3hg"}],"sources":{"cve":[{"id":"CVE-2016-4655","description":"The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory via a crafted app.","status":"published","published":"2016-08-25T21:00:00Z","modified":"2025-10-21T23:55:50.32Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:33:35.149563Z"}],"euvd":[{"id":"EUVD-2016-5641","description":"The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory via a crafted app.","status":"published","published":"2016-08-25T21:00:00Z","modified":"2025-10-21T23:55:50Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"exploited_since":"2022-05-24","updated_at":"2026-11-02T19:49:39.684828Z"}],"ghsa":[{"id":"GHSA-32m2-83j8-f3hg","title":"The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory...","description":"The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory via a crafted app.","status":"published","published":"2022-05-14T03:19:57Z","modified":"2025-10-22T00:31:17Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:04:03.556367Z"}],"kev":[{"id":"CVE-2016-4655","title":"Apple iOS Information Disclosure Vulnerability","description":"The Apple iOS kernel allows attackers to obtain sensitive information from memory via a crafted application.","cwes":["CWE-200"],"kev":{"date_added":"2022-05-24","due_date":"2022-06-14","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.541131Z"}],"nvd":[{"id":"CVE-2016-4655","description":"The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory via a crafted app.","status":"published","published":"2016-08-25T21:59:00.133Z","modified":"2026-06-17T00:47:58.357Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:C/I:N/A:N","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:03:28.854267Z"}]}}