{"id":"CVE-2017-5949","details":"JavaScriptCore in WebKit, as distributed in Safari Technology Preview Release 22, allows remote attackers to cause a denial of service (heap-based out-of-bounds write and application crash) or possibly have unspecified other impact via crafted JavaScript code that triggers access to red-zone memory locations, related to jit/ThunkGenerators.cpp, llint/LowLevelInterpreter32_64.asm, and llint/LowLevelInterpreter64.asm.","modified":"2026-03-14T09:23:05.102188Z","published":"2017-04-03T05:59:00.770Z","references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/97298"},{"type":"REPORT","url":"https://bugs.webkit.org/show_bug.cgi?id=167239"},{"type":"REPORT","url":"https://trac.webkit.org/changeset/211479"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5949.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"22"}]}]}}],"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"}]}