{"id":"CVE-2022-28281","details":"If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out of bounds write would have occurred leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird \u003c 91.8, Firefox \u003c 99, and Firefox ESR \u003c 91.8.","modified":"2026-04-16T00:05:15.695224942Z","published":"2022-12-22T20:15:23.023Z","related":["ALSA-2022:1287","ALSA-2022:1301","SUSE-RU-2022:1114-1","SUSE-RU-2022:1125-1","SUSE-RU-2022:14935-1","SUSE-SU-2022:1127-1","SUSE-SU-2022:1176-1","openSUSE-SU-2022:1127-1","openSUSE-SU-2024:11975-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1755621"},{"type":"EVIDENCE","url":"https://www.mozilla.org/security/advisories/mfsa2022-13/"},{"type":"EVIDENCE","url":"https://www.mozilla.org/security/advisories/mfsa2022-14/"},{"type":"EVIDENCE","url":"https://www.mozilla.org/security/advisories/mfsa2022-15/"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-28281.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"99.0"}]},{"events":[{"introduced":"0"},{"fixed":"91.8"}]},{"events":[{"introduced":"0"},{"fixed":"91.8"}]}]}}],"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"}]}