{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"biosig","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NP17F3699H3F3QZ963F3AS","modified_at":"2026-09-01T20:05:53.887777750Z","published_at":"2025-08-25T14:15:32.813Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-53853","https://security-tracker.debian.org/tracker/CVE-2025-53853"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-53853#Debian:13/biosig","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-53853"}],"summary":"A heap-based buffer overflow vulnerability exists in the ISHNE parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted ISHNE ECG annotations file"}