Home

Description

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 65

PUBLISHED Reserved 2025-11-21 | Published 2025-12-11 | Updated 2025-12-11 | Assigner talos




CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-121: Stack-based Buffer Overflow

Product status

3.9.1
affected

Credits

Discovered by Mark Bereza and Lilith >_> of Cisco Talos.

References

talosintelligence.com/vulnerability_reports/TALOS-2025-2296 exploit

talosintelligence.com/vulnerability_reports/TALOS-2025-2296

cve.org (CVE-2025-66045)

nvd.nist.gov (CVE-2025-66045)

Download JSON

Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.