{"action":"Upgrade thunderbird to 1:68.6.0-1 or later.","affected":[{"fixed":"1:68.6.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:68.6.0-1"],"id":"tcs_01M5NE4YTGPTAVCQTHD1AEQM82","modified_at":"2026-09-21T07:00:42.467198849Z","published_at":"2020-03-06T20:15:12.470Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20503","https://security-tracker.debian.org/tracker/CVE-2019-20503"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20503#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20503"}],"summary":"usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init."}