{"action":"Upgrade thunderbird to 1:52.7.0-1 or later.","affected":[{"fixed":"1:52.7.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:52.7.0-1"],"id":"tcs_01M5NDE720B8RTA32Y5APT26EB","modified_at":"2026-10-23T18:04:48.234450242Z","published_at":"2018-06-11T21:29:14.687Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-5144","https://security-tracker.debian.org/tracker/CVE-2018-5144"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-5144#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-5144"}],"summary":"An integer overflow can occur during conversion of text to some Unicode character sets due to an unchecked length parameter. This vulnerability affects Firefox ESR < 52.7 and Thunderbird < 52.7."}