{"id":"CVE-2019-8605","published":"2019-12-18T18:15:28Z","modified":"2026-06-17T02:42:14Z","title":"Apple Multiple Products Use-After-Free Vulnerability","vendor":"Apple","product":"Multiple Products","tier":"core","eol":null,"description":{"text":"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.","provenance":"source","from":"NVD"},"summary":{"text":"A use-after-free memory management flaw affects multiple Apple products, namely iOS, macOS, tvOS and watchOS, and has been fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3 and watchOS 5.2.1. A malicious application running locally on an affected device that requires user interaction to open or run it could execute arbitrary code with system privileges.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:11:12Z"},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.17609,"percentile":0.97137,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2022-06-27","dueDate":"2022-07-18","ransomware":false,"requiredAction":"Apply updates per vendor instructions.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2019-8605","provenance":"source"},"vulncheckKev":{"dateAdded":"2022-06-23","exploitedFirstSeen":"2022-06-23","ransomware":false,"evidence":[{"url":"https://blog.google/threat-analysis-group/italian-spyware-vendor-targets-users-in-italy-and-kazakhstan/","date":"2022-06-23"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2022-06-27"}],"evidenceTotal":2,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"},{"name":"Actively_Exploited_Kev | Oct 20, 2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"references":[{"url":"https://support.apple.com/HT210118","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT210119","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT210120","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT210122","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT210118","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT210119","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT210120","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT210122","tags":["Release Notes","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-8605","tags":["US Government Resource"]}],"techniques":[{"id":"T1204.002","name":"Malicious File","tactics":["execution"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: User runs malicious app to trigger flaw","mappingType":"exploitation_technique","evidence":[{"from":"description","quote":"A malicious application may be able to execute arbitrary code","start":151,"end":212}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1068","name":"Exploitation for Privilege Escalation","tactics":["privilege-escalation"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Local flaw yields system-level privilege escalation","mappingType":"primary_impact","evidence":[{"from":"description","quote":"may be able to execute arbitrary code with system privileges","start":175,"end":235}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2019-17995","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-17995","exploited":true,"exploitedSince":"2022-06-27","provenance":"source"},"exploits":[{"id":46892,"url":"https://www.exploit-db.com/exploits/46892","title":"Apple macOS < 10.14.5 / iOS < 12.3 XNU - 'in6_pcbdetach' Stale Pointer Use-After-Free","type":"dos","platform":"multiple","date":"2019-05-21","verified":true,"provenance":"source"},{"id":47409,"url":"https://www.exploit-db.com/exploits/47409","title":"iOS < 12.4.1 - 'Jailbreak' Local Privilege Escalation","type":"local","platform":"ios","date":"2019-09-23","verified":false,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":2,"earliest":"2019-05-21"},"first":{"date":"2019-05-21","source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/46892"},"provenance":"source"},"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1204.002"],"provenance":"ai"},{"stage":"primary","techniques":["T1068"],"provenance":"ai"}],"timeline":[{"date":"2019-05-21","kind":"exploit-public","label":"First public exploit: Exploit-DB (EDB-46892)","url":"https://www.exploit-db.com/exploits/46892","provenance":"source"},{"date":"2019-12-18","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-8605","provenance":"source"},{"date":"2022-06-23","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://blog.google/threat-analysis-group/italian-spyware-vendor-targets-users-in-italy-and-kazakhstan/","provenance":"source"},{"date":"2022-06-27","kind":"kev","label":"Added to CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","provenance":"source"},{"date":"2022-06-27","kind":"euvd-exploited","label":"ENISA EUVD: exploited","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-17995","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":"Exploit-DB","daysToKev":922},"priority":{"score":67.9,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in CISA KEV and VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 1589 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.43,"detail":"percentile 0.9714"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"2 Exploit-DB entries"},{"name":"Mentioned in OTX pulses","points":3.0,"detail":"50 pulses"},{"name":"CVSS severity","points":5.46,"detail":"base score 7.8"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-416"}}