CVE-2025-52461

An out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted .nex file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2238	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:libbiosig_project:libbiosig:3.9.0:*:*:*:*:*:*:*

History

26 Aug 2025, 21:05

Type	Values Removed	Values Added
First Time		Libbiosig Project Libbiosig Project libbiosig
CPE		cpe:2.3:a:libbiosig_project:libbiosig:3.9.0:::::::*
References	~~() https://talosintelligence.com/vulnerability_reports/TALOS-2025-2238 -~~	() https://talosintelligence.com/vulnerability_reports/TALOS-2025-2238 - Exploit, Third Party Advisory
Summary		(es) Existe una vulnerabilidad de lectura fuera de los límites en la funcionalidad de análisis Nex de The Biosig Project libbiosig 3.9.0 y Master Branch (35a819fa). Un archivo .nex especialmente manipulado puede provocar una fuga de información. Un atacante puede proporcionar un archivo malicioso para activar esta vulnerabilidad.

25 Aug 2025, 14:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-25 14:15

Updated : 2025-08-26 21:05

NVD link : CVE-2025-52461

Mitre link : CVE-2025-52461

CVE.ORG link : CVE-2025-52461

JSON object : View

Products Affected

libbiosig_project

libbiosig

CWE

CWE-125

Out-of-bounds Read

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