{"id":"CVE-2018-4290","aliases":["EUVD-2018-16076","GHSA-5w44-jhc3-gqqj"],"status":"published","title":"A denial of service issue was addressed with improved memory handling. This issue affected...","description":"A denial of service issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, watchOS 4.3.2.","severity":{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00841,"percentile":0.5815,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2019-04-03T17:43:14Z","modified":"2026-06-17T01:58:44Z","products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"https://support.apple.com/kb/HT208938","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT208935","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4290"},{"url":"https://github.com/advisories/GHSA-5w44-jhc3-gqqj"}],"sources":{"cve":[{"id":"CVE-2018-4290","description":"A denial of service issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, watchOS 4.3.2.","status":"published","published":"2019-04-03T17:43:14Z","modified":"2024-08-05T05:11:22.102Z","updated_at":"2026-11-02T14:35:08.341767Z"}],"euvd":[{"id":"EUVD-2018-16076","description":"A denial of service issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, watchOS 4.3.2.","status":"published","published":"2019-04-03T17:43:14Z","modified":"2024-08-05T05:11:22Z","updated_at":"2026-11-03T02:40:13.563498Z"}],"ghsa":[{"id":"GHSA-5w44-jhc3-gqqj","title":"A denial of service issue was addressed with improved memory handling. This issue affected...","description":"A denial of service issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, watchOS 4.3.2.","status":"published","published":"2022-05-13T01:52:39Z","modified":"2023-02-02T05:02:14Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:51:23.375018Z"}],"nvd":[{"id":"CVE-2018-4290","description":"A denial of service issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, watchOS 4.3.2.","status":"published","published":"2019-04-03T18:29:05.643Z","modified":"2026-06-17T01:58:44.02Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:55.136632Z"}]}}