CVE-2025-53557: A heap-based buffer overflow vulnerability exists in the MFER parsing ...

Severity: Critical

CVSS Score: 9.8

A heap-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted MFER file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.