{"action":"Upgrade firefox-esr to 128.6.0esr-1~deb12u1 or later.","affected":[{"fixed":"128.6.0esr-1~deb12u1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["128.6.0esr-1~deb12u1"],"id":"tcs_01M5NMSGKY2RKEX5X7F95G6FSP","modified_at":"2026-10-06T09:47:33.543365629Z","published_at":"2025-01-07T16:15:38.767Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-0241","https://security-tracker.debian.org/tracker/CVE-2025-0241"],"severity":{"label":"high","score":7.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-0241","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-0241"}],"summary":"When segmenting specially crafted text, segmentation would corrupt memory leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, a"}