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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.

PUBLISHED Reserved 2025-07-23 | Published 2025-08-25 | Updated 2025-11-03 | 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-190: Integer Overflow or Wraparound

Product status

3.9.0
affected

Master Branch (35a819fa)
affected

Credits

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

References

www.talosintelligence.com/...ability_reports/TALOS-2025-2233

talosintelligence.com/vulnerability_reports/TALOS-2025-2233

cve.org (CVE-2025-52581)

nvd.nist.gov (CVE-2025-52581)

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