{"action":"Upgrade thunderbird to 1:91.4.0-1 or later.","affected":[{"fixed":"1:91.4.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:91.4.0-1"],"id":"tcs_01M5NG1NJ30J9KXET2CQF8E39W","modified_at":"2026-10-23T18:04:16.583114303Z","published_at":"2021-12-08T22:15:10.050Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-43545","https://security-tracker.debian.org/tracker/CVE-2021-43545"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-43545#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-43545"}],"summary":"Using the Location API in a loop could have caused severe application hangs and crashes. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95."}