{"action":"Upgrade thunderbird to 1:102.15.0-1~deb12u1 or later.","affected":[{"fixed":"1:102.15.0-1~deb12u1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:102.15.0-1~deb12u1"],"id":"tcs_01M5NJB47SF9A1NT6ZDQKB098A","modified_at":"2026-10-26T18:02:49.609185089Z","published_at":"2023-09-11T08:15:07.847Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-4573","https://security-tracker.debian.org/tracker/CVE-2023-4573"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-4573#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-4573"}],"summary":"When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affect"}