{"action":"Upgrade thunderbird to 1:68.3.0-1 or later.","affected":[{"fixed":"1:68.3.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:68.3.0-1"],"id":"tcs_01M5NE00TCP916TNVMTCSTSTDK","modified_at":"2026-09-21T07:02:50.487764642Z","published_at":"2020-01-08T22:15:11.933Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-17011","https://security-tracker.debian.org/tracker/CVE-2019-17011"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-17011#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-17011"}],"summary":"Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could cause a use-after-free condition and a potentially exploitable crash. This vulnera"}