{"id":"CVE-2024-40803","published":"2024-07-29T22:17:05Z","modified":"2026-04-02T18:22:08Z","title":"A type confusion issue was addressed with improved checks","vendor":"Apple","product":"macOS","tier":"tail","description":{"text":"A type confusion issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8. An attacker may be able to cause unexpected app termination.","provenance":"source","from":"CVE.org"},"cvss":{"score":7.5,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.01224,"percentile":0.68687,"provenance":"source"},"cwes":[{"id":"CWE-843","name":"Access of Resource Using Incompatible Type"}],"references":[{"url":"https://support.apple.com/en-us/120910","tags":[]},{"url":"https://support.apple.com/en-us/120911","tags":[]},{"url":"https://support.apple.com/en-us/120912","tags":[]},{"url":"https://support.apple.com/en-us/HT214120","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT214119","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT214118","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2024/Jul/20","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2024/Jul/18","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2024/Jul/19","tags":["x_transferred"]},{"url":"https://support.apple.com/kb/HT214120","tags":[]},{"url":"https://support.apple.com/kb/HT214119","tags":[]},{"url":"https://support.apple.com/kb/HT214118","tags":[]}],"priority":{"score":19.0,"factors":[{"name":"EPSS percentile","points":13.74},{"name":"CVSS severity","points":5.25}]},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"macOS","versions":["< 12.7.6","< 13.6.8","< 14.6"]}],"euvd":{"id":"EUVD-2024-38644","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-843"}}