{"id":"CVE-2018-4344","aliases":[],"url":"https://o3.security/vulnerability/CVE-2018-4344","summary":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.","details":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.","published":"2019-04-03T18:29:09.173","modified":"2026-06-17T01:58:49.423","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":{"score":0.02908,"percentile":0.8609,"asOf":"2026-09-08"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209106"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209107"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209108"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209139"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209106"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209107"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209108"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT209139"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4344"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T01:58:49.423"}}