{"action":"Upgrade thunderbird to 1:68.2.1-1 or later.","affected":[{"fixed":"1:68.2.1-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:68.2.1-1"],"id":"tcs_01M5NDQ9AWYM74W8TS4HTXMWQF","modified_at":"2026-09-21T07:01:44.642242396Z","published_at":"2020-01-08T20:15:12.703Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-11760","https://security-tracker.debian.org/tracker/CVE-2019-11760"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-11760#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-11760"}],"summary":"A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderbi"}