{"action":"Upgrade thunderbird to 1:60.3.0-1 or later.","affected":[{"fixed":"1:60.3.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:60.3.0-1"],"id":"tcs_01M5ND01CEE4PRYY5TESS62D2W","modified_at":"2026-10-23T18:02:58.809287225Z","published_at":"2019-02-28T18:29:00.663Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-12393","https://security-tracker.debian.org/tracker/CVE-2018-12393"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-12393#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-12393"}],"summary":"A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for t"}