{"id":"CVE-2018-4409","details":"A resource exhaustion issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1, tvOS 12.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8.","modified":"2026-03-15T13:45:08.287020Z","published":"2019-04-03T18:29:13.847Z","references":[{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209192"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209194"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209196"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209197"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209198"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"12.0.1"}]},{"events":[{"introduced":"0"},{"fixed":"12.1"}]},{"events":[{"introduced":"0"},{"fixed":"12.1"}]},{"events":[{"introduced":"0"},{"fixed":"7.8"}]},{"events":[{"introduced":"0"},{"fixed":"12.9.1"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-4409.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}