{"id":"CVE-2018-4434","aliases":["EUVD-2018-16220","GHSA-72vf-q39g-pw7c"],"status":"published","title":"An out-of-bounds read was addressed with improved input validation. This issue affected versions...","description":"An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to macOS Mojave 10.14.2.","severity":{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00309,"percentile":0.2393,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2019-04-03T17:43:18Z","modified":"2026-06-17T01:58:58Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/kb/HT209341","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4434"},{"url":"https://github.com/advisories/GHSA-72vf-q39g-pw7c"}],"sources":{"cve":[{"id":"CVE-2018-4434","description":"An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to macOS Mojave 10.14.2.","status":"published","published":"2019-04-03T17:43:18Z","modified":"2024-08-05T05:11:22.935Z","updated_at":"2026-11-02T14:35:08.024147Z"}],"euvd":[{"id":"EUVD-2018-16220","description":"An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to macOS Mojave 10.14.2.","status":"published","published":"2019-04-03T17:43:18Z","modified":"2024-08-05T05:11:22Z","updated_at":"2026-11-03T02:40:13.145443Z"}],"ghsa":[{"id":"GHSA-72vf-q39g-pw7c","title":"An out-of-bounds read was addressed with improved input validation. This issue affected versions...","description":"An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to macOS Mojave 10.14.2.","status":"published","published":"2022-05-14T01:11:54Z","modified":"2023-02-02T05:03:06Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:51:34.49846Z"}],"nvd":[{"id":"CVE-2018-4434","description":"An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to macOS Mojave 10.14.2.","status":"published","published":"2019-04-03T18:29:15.58Z","modified":"2026-06-17T01:58:58.587Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.6,"vector":"AV:L/AC:L/Au:N/C:C/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:55.136632Z"}]}}