CVE-2025-66048: Several stack-based buffer overflow vulnerabilities exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER…

critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

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. An attacker can provide a malicious file to trigger these vulnerabilities.When Tag is 133

Affected

3 ranges

Vendor	Product	Version range	Fixed in
debian	biosig	—	—
libbiosig_project	libbiosig	< 3.9.2	3.9.2
the_biosig_project	libbiosig	—	—

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

osv9.8CRITICAL