{"action":"Upgrade firefox-esr to 115.11.0esr-1~deb12u1 or later.","affected":[{"fixed":"115.11.0esr-1~deb12u1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["115.11.0esr-1~deb12u1"],"id":"tcs_01M5NKYDV4N0KHGAWSSQ8NKCNS","modified_at":"2026-11-02T12:02:47.721095307Z","published_at":"2024-05-14T18:15:12.467Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2024-4367","https://security-tracker.debian.org/tracker/CVE-2024-4367"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2024-4367","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2024-4367"}],"summary":"A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thun"}