{"action":"Upgrade thunderbird to 1:128.7.0esr-1~deb12u1 or later.","affected":[{"fixed":"1:128.7.0esr-1~deb12u1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:128.7.0esr-1~deb12u1"],"id":"tcs_01M5NMTFGW6RAM4Y3M9AXK2FDC","modified_at":"2026-10-06T09:47:25.552240058Z","published_at":"2025-02-04T14:15:32.600Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-1017","https://security-tracker.debian.org/tracker/CVE-2025-1017"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-1017#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-1017"}],"summary":"Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort som"}