{"id":"CVE-2023-32439","state":"PUBLISHED","title":"A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. P","description":"A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.","publishedAt":"2023-06-23T00:00:00.000Z","updatedAt":"2025-10-21T23:05:44.317Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"apple","products":["Apple iOS and iPadOS","Apple Safari","Apple macOS"],"affected":[{"vendor":"Apple","product":"iOS and iPadOS","versions":[{"version":"unspecified","status":"affected","lessThan":"15.7","versionType":"custom"}]},{"vendor":"Apple","product":"Safari","versions":[{"version":"unspecified","status":"affected","lessThan":"16.5","versionType":"custom"}]},{"vendor":"Apple","product":"iOS and iPadOS","versions":[{"version":"unspecified","status":"affected","lessThan":"16.5","versionType":"custom"}]},{"vendor":"Apple","product":"macOS","versions":[{"version":"unspecified","status":"affected","lessThan":"13.4","versionType":"custom"}]}],"references":["https://support.apple.com/en-us/HT213811","https://support.apple.com/en-us/HT213816","https://support.apple.com/en-us/HT213814","https://support.apple.com/en-us/HT213813","https://support.apple.com/kb/HT213814","https://support.apple.com/kb/HT213816","https://security.gentoo.org/glsa/202401-04","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32439"],"weaknesses":["CWE-843"],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/32xxx/CVE-2023-32439.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-32439","state":"PUBLISHED","datePublished":"2023-06-23T00:00:00.000Z","dateUpdated":"2025-10-21T23:05:44.317Z","assignerShortName":"apple","assignerOrgId":"286789f9-fbc2-4510-9f9a-43facdede74c","dateReserved":"2023-05-08T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited."}],"affected":[{"vendor":"Apple","product":"iOS and iPadOS","versions":[{"version":"unspecified","status":"affected","lessThan":"15.7","versionType":"custom"}]},{"vendor":"Apple","product":"Safari","versions":[{"version":"unspecified","status":"affected","lessThan":"16.5","versionType":"custom"}]},{"vendor":"Apple","product":"iOS and iPadOS","versions":[{"version":"unspecified","status":"affected","lessThan":"16.5","versionType":"custom"}]},{"vendor":"Apple","product":"macOS","versions":[{"version":"unspecified","status":"affected","lessThan":"13.4","versionType":"custom"}]}],"references":[{"url":"https://support.apple.com/en-us/HT213811"},{"url":"https://support.apple.com/en-us/HT213816"},{"url":"https://support.apple.com/en-us/HT213814"},{"url":"https://support.apple.com/en-us/HT213813"},{"url":"https://support.apple.com/kb/HT213814"},{"url":"https://support.apple.com/kb/HT213816"},{"url":"https://security.gentoo.org/glsa/202401-04"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited."}]}],"providerMetadata":{"shortName":"apple","orgId":"286789f9-fbc2-4510-9f9a-43facdede74c","dateUpdated":"2024-01-05T14:06:24.618Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://support.apple.com/en-us/HT213811","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213816","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213814","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213813","tags":["x_transferred"]},{"url":"https://support.apple.com/kb/HT213814","tags":["x_transferred"]},{"url":"https://support.apple.com/kb/HT213816","tags":["x_transferred"]},{"url":"https://security.gentoo.org/glsa/202401-04","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T15:18:37.578Z"}},{"title":"CISA ADP Vulnrichment","references":[{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32439","tags":["government-resource"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2023-32439","role":"CISA Coordinator","options":[{"Exploitation":"active"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2024-01-09T15:34:08.134869Z"}}},{"other":{"type":"kev","content":{"dateAdded":"2023-06-23","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32439"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-843","lang":"en","type":"CWE","description":"CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-21T23:05:44.317Z"},"timeline":[{"time":"2023-06-23T00:00:00.000Z","lang":"en","value":"CVE-2023-32439 added to CISA KEV"}]}]}}}