{"id":"CVE-2019-8605","aliases":["EUVD-2019-17995","GHSA-rv43-fj24-7hpc"],"status":"published","title":"A use after free issue was addressed with improved memory management. This issue is fixed in iOS...","description":"A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.17609,"percentile":0.97168,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-416"],"published":"2019-12-18T17:33:18Z","modified":"2026-06-17T02:42:14Z","kev":{"date_added":"2022-06-27","due_date":"2022-07-18","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2022-06-27"},{"source":"kev","since":"2022-06-27"}],"exploits":[{"source":"exploitdb","id":"EDB-46892","title":"Apple macOS \u003c 10.14.5 / iOS \u003c 12.3 XNU - 'in6_pcbdetach' Stale Pointer Use-After-Free","type":"dos","platform":"multiple","date":"2019-05-21","verified":true,"url":"https://www.exploit-db.com/exploits/46892"},{"source":"exploitdb","id":"EDB-47409","title":"iOS \u003c 12.4.1 - 'Jailbreak' Local Privilege Escalation","type":"local","platform":"ios","date":"2019-09-23","url":"https://www.exploit-db.com/exploits/47409"},{"source":"pocgithub","id":"1nteger-c/CVE-2019-8605","title":"1nteger-c/CVE-2019-8605","date":"2021-01-15","url":"https://github.com/1nteger-c/CVE-2019-8605"}],"products":[{"vendor":"apple","product":"ios"},{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"macos"},{"vendor":"apple","product":"multiple products"},{"vendor":"apple","product":"tvos"},{"vendor":"apple","product":"watchos"},{"vendor":"cisco","product":"ios"}],"references":[{"url":"https://support.apple.com/HT210118","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT210119","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT210120","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT210122","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-8605","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-8605"},{"url":"https://github.com/advisories/GHSA-rv43-fj24-7hpc"}],"sources":{"cve":[{"id":"CVE-2019-8605","description":"A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.","status":"published","published":"2019-12-18T17:33:18Z","modified":"2025-10-21T23:35:55.11Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:20:21.703364Z"}],"euvd":[{"id":"EUVD-2019-17995","description":"A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.","status":"published","published":"2019-12-18T17:33:18Z","modified":"2025-10-21T23:35:55Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"exploited_since":"2022-06-27","updated_at":"2026-11-02T20:31:24.816637Z"}],"ghsa":[{"id":"GHSA-rv43-fj24-7hpc","title":"A use after free issue was addressed with improved memory management. This issue is fixed in iOS...","description":"A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.","status":"published","published":"2022-05-24T17:04:19Z","modified":"2025-10-22T00:31:50Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:04:04.176931Z"}],"kev":[{"id":"CVE-2019-8605","title":"Apple Multiple Products Use-After-Free Vulnerability","description":"A use-after-free vulnerability in Apple iOS, macOS, tvOS, and watchOS could allow a malicious application to execute code with system privileges.","cwes":["CWE-416"],"kev":{"date_added":"2022-06-27","due_date":"2022-07-18","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.234141Z"}],"nvd":[{"id":"CVE-2019-8605","description":"A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.","status":"published","published":"2019-12-18T18:15:28.833Z","modified":"2026-06-17T02:42:14.56Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:05:40.856496Z"}]}}