{"schema_version":"1.7.5","id":"CVE-2020-12400","published":"2020-10-08T14:15:11.170Z","modified":"2026-04-16T04:38:55.283258783Z","related":["SUSE-RU-2021:14818-1","SUSE-RU-2021:3115-1","SUSE-RU-2021:3115-2","SUSE-RU-2021:3116-1","openSUSE-SU-2024:10600-1","openSUSE-SU-2024:14572-1"],"details":"When converting coordinates from projective to affine, the modular inversion was not performed in constant time, resulting in a possible timing-based side channel attack. This vulnerability affects Firefox < 80 and Firefox for Android < 80.","affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12400.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"80.0"}]},{"events":[{"introduced":"0"},{"fixed":"80.0"}]}]}}],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00021.html"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2020-36/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2020-39/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1623116"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}