{"id":"CVE-2023-5172","details":"A hashtable  in the Ion Engine could have been mutated while there was a live interior reference, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox \u003c 118.","modified":"2026-05-04T08:45:46.606318Z","published":"2023-09-27T15:19:42.283Z","withdrawn":"2026-05-04T08:45:46.606318Z","related":["openSUSE-SU-2024:13272-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202401-10"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2023-41/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1852218"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"118"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-5172.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}