{"action":"Upgrade firefox-esr to 45.0esr-1 or later.","affected":[{"fixed":"45.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["45.0esr-1"],"id":"tcs_01M5NBG59NGT73A9844HFCDK8S","modified_at":"2026-09-22T07:01:23.353682042Z","published_at":"2016-03-13T18:59:23.383Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-1974","https://security-tracker.debian.org/tracker/CVE-2016-1974"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-1974#Debian:13/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-1974"}],"summary":"The nsScannerString::AppendUnicodeTo function in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 does not verify that memory allocation succeeds, which allows remote attackers to execute"}