{"action":"Upgrade firefox-esr to 45.5.0esr-1 or later.","affected":[{"fixed":"45.5.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["45.5.0esr-1"],"id":"tcs_01M5NBMY49FDK2QQC25VSVSQ86","modified_at":"2026-09-22T07:01:37.881856825Z","published_at":"2018-06-11T21:29:00.687Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-5296","https://security-tracker.debian.org/tracker/CVE-2016-5296"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-5296","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-5296"}],"summary":"A heap-buffer-overflow in Cairo when processing SVG content caused by compiler optimization, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 45.5, Firefox ESR <"}