{"id":"CVE-2023-6866","details":"TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always succeed. This vulnerability affects Firefox \u003c 121.","modified":"2026-05-04T08:41:49.209434Z","published":"2023-12-19T14:15:07.847Z","withdrawn":"2026-05-04T08:41:49.209434Z","related":["openSUSE-SU-2024:13531-1","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/mfsa2023-56/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1849037"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6866.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"121.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}