{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-40420","assignerOrgId":"286789f9-fbc2-4510-9f9a-43facdede74c","state":"PUBLISHED","assignerShortName":"apple","dateReserved":"2023-08-14T20:26:36.258Z","datePublished":"2023-09-26T20:12:06.706Z","dateUpdated":"2025-11-04T19:19:00.951Z"},"containers":{"cna":{"problemTypes":[{"descriptions":[{"lang":"en","description":"Processing web content may lead to a denial-of-service"}]}],"affected":[{"vendor":"Apple","product":"iOS and iPadOS","versions":[{"version":"unspecified","status":"affected","lessThan":"17","versionType":"custom"}]},{"vendor":"Apple","product":"macOS","versions":[{"version":"unspecified","status":"affected","lessThan":"12.7","versionType":"custom"}]},{"vendor":"Apple","product":"iOS and iPadOS","versions":[{"version":"unspecified","status":"affected","lessThan":"16.7","versionType":"custom"}]},{"vendor":"Apple","product":"macOS","versions":[{"version":"unspecified","status":"affected","lessThan":"13.6","versionType":"custom"}]},{"vendor":"Apple","product":"tvOS","versions":[{"version":"unspecified","status":"affected","lessThan":"17","versionType":"custom"}]},{"vendor":"Apple","product":"macOS","versions":[{"version":"unspecified","status":"affected","lessThan":"14","versionType":"custom"}]},{"vendor":"Apple","product":"watchOS","versions":[{"version":"unspecified","status":"affected","lessThan":"10","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, macOS Monterey 12.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. Processing web content may lead to a denial-of-service."}],"references":[{"url":"https://support.apple.com/en-us/HT213938"},{"url":"https://support.apple.com/en-us/HT213932"},{"url":"https://support.apple.com/en-us/HT213927"},{"url":"https://support.apple.com/en-us/HT213931"},{"url":"https://support.apple.com/en-us/HT213936"},{"url":"https://support.apple.com/en-us/HT213940"},{"url":"https://support.apple.com/en-us/HT213937"},{"url":"http://seclists.org/fulldisclosure/2023/Oct/5"},{"url":"http://seclists.org/fulldisclosure/2023/Oct/10"},{"url":"http://seclists.org/fulldisclosure/2023/Oct/6"},{"url":"http://seclists.org/fulldisclosure/2023/Oct/8"},{"url":"http://seclists.org/fulldisclosure/2023/Oct/9"},{"url":"http://seclists.org/fulldisclosure/2023/Oct/3"},{"url":"http://seclists.org/fulldisclosure/2023/Oct/4"}],"providerMetadata":{"orgId":"286789f9-fbc2-4510-9f9a-43facdede74c","shortName":"apple","dateUpdated":"2023-10-03T05:06:48.569Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://support.apple.com/en-us/HT213938","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213932","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213927","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213931","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213936","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213940","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213937","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/5","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/10","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/6","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/8","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/9","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/3","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/4","tags":["x_transferred"]},{"url":"https://support.apple.com/kb/HT213940"},{"url":"https://support.apple.com/kb/HT213932"},{"url":"https://support.apple.com/kb/HT213931"},{"url":"https://support.apple.com/kb/HT213938"},{"url":"https://support.apple.com/kb/HT213937"},{"url":"https://support.apple.com/kb/HT213936"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T19:19:00.951Z"}},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-24T13:52:46.040188Z","id":"CVE-2023-40420","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-24T13:52:55.381Z"}}]}}