{"id":"CVE-2018-4327","aliases":["EUVD-2018-16113","GHSA-m32m-v5mx-p5r5"],"status":"published","title":"A memory corruption issue was addressed with improved memory handling. This issue affected...","description":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02326,"percentile":0.83623,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2019-04-03T17:43:15Z","modified":"2026-06-17T01:58:47Z","exploits":[{"source":"pocgithub","id":"harryanon/POC-CVE-2018-4327-and-CVE-2018-4330","title":"harryanon/POC-CVE-2018-4327-and-CVE-2018-4330","date":"2018-09-12","url":"https://github.com/harryanon/POC-CVE-2018-4327-and-CVE-2018-4330"},{"source":"pocgithub","id":"omerporze/brokentooth","title":"omerporze/brokentooth","date":"2018-09-11","url":"https://github.com/omerporze/brokentooth"}],"products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"cisco","product":"ios"}],"references":[{"url":"https://support.apple.com/kb/HT208938","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4327"},{"url":"https://github.com/advisories/GHSA-m32m-v5mx-p5r5"}],"sources":{"cve":[{"id":"CVE-2018-4327","description":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.","status":"published","published":"2019-04-03T17:43:15Z","modified":"2024-08-05T05:11:22.556Z","updated_at":"2026-11-02T14:35:08.341767Z"}],"euvd":[{"id":"EUVD-2018-16113","description":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.","status":"published","published":"2019-04-03T17:43:15Z","modified":"2024-08-05T05:11:22Z","updated_at":"2026-11-03T02:40:13.563498Z"}],"ghsa":[{"id":"GHSA-m32m-v5mx-p5r5","title":"A memory corruption issue was addressed with improved memory handling. This issue affected...","description":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.","status":"published","published":"2022-05-14T01:11:49Z","modified":"2023-02-02T05:03:25Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:51:38.289817Z"}],"nvd":[{"id":"CVE-2018-4327","description":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.","status":"published","published":"2019-04-03T18:29:08.033Z","modified":"2026-06-17T01:58:47.677Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:55.136632Z"}]}}