{"id":"CVE-2022-22747","details":"After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR \u003c 91.5, Firefox \u003c 96, and Thunderbird \u003c 91.5.","modified":"2026-04-16T04:39:12.469913840Z","published":"2022-12-22T20:15:16.087Z","related":["ALSA-2022:0129","ALSA-2022:0130","SUSE-SU-2022:0115-1","SUSE-SU-2022:0136-1","SUSE-SU-2022:0137-1","SUSE-SU-2022:0199-1","SUSE-SU-2022:14880-1","openSUSE-SU-2022:0136-1","openSUSE-SU-2022:0199-1","openSUSE-SU-2024:11732-1","openSUSE-SU-2024:11733-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2022-01/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2022-02/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2022-03/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1735028"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-22747.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"96.0"}]},{"events":[{"introduced":"0"},{"fixed":"91.5"}]},{"events":[{"introduced":"0"},{"fixed":"91.5"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}