CVE-2025-52581

critical

Description

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

References

https://blog.talosintelligence.com/libbiosig-tenda-sail-pdf-xchange-foxit-vulnerabilities/

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2233

Details

Source: Mitre, NVD

Published: 2025-08-25

Updated: 2025-08-26

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.00091