{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"biosig","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NP6W4MM8QNTEC2R1WPAVED","modified_at":"2026-10-08T09:47:26.391152460Z","published_at":"2025-12-11T17:15:58.707Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-66046","https://security-tracker.debian.org/tracker/CVE-2025-66046"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-66046","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-66046"}],"summary":"Several stack-based buffer overflow vulnerabilities exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can lead to arbitrary code execution."}