{"id":"CVE-2020-15681","details":"When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM thread could have overwritten another's entry in a shared stub table, resulting in a potentially exploitable crash. This vulnerability affects Firefox \u003c 82.","modified":"2026-05-04T08:29:06.771298Z","published":"2020-10-22T21:15:13.340Z","withdrawn":"2026-05-04T08:29:06.771298Z","related":["openSUSE-SU-2024:10600-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2020-45/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1666568"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15681.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"82.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}