{"id":"CVE-2018-4281","details":"In SwiftNIO before 1.8.0, a buffer overflow was addressed with improved size validation.","modified":"2026-03-14T09:29:44.837527Z","published":"2019-01-11T18:29:03.030Z","references":[{"type":"ADVISORY","url":"https://support.apple.com/HT208921"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apple/swift-nio","events":[{"introduced":"0"},{"fixed":"695afc5205aaa49fca092b94b479ff71c43d9d3c"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.8.0"}]}}],"versions":["1.0.0","1.1.0","1.2.0","1.2.1","1.3.0","1.3.1","1.4.0","1.4.1","1.4.2","1.5.0","1.5.1","1.6.0","1.6.1","1.7.0","1.7.1","1.7.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-4281.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}