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Description

An out-of-bounds read vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (5462afb0). A specially crafted .abf file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability.

PUBLISHED Reserved 2025-12-16 | Published 2026-03-03 | Updated 2026-03-03 | Assigner talos




MEDIUM: 6.1CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L

Problem types

CWE-125: Out-of-bounds Read

Product status

3.9.2
affected

Master Branch (5462afb0)
affected

Credits

Discovered by Mark Bereza of Cisco Talos.

References

www.talosintelligence.com/...ability_reports/TALOS-2025-2323

talosintelligence.com/vulnerability_reports/TALOS-2025-2323

cve.org (CVE-2025-64736)

nvd.nist.gov (CVE-2025-64736)

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