CVE-2025-52461
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-08-25

Last updated on: 2025-11-03

Assigner: Talos

Description
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.
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Meta Information
Published
2025-08-25
Last Modified
2025-11-03
Generated
2026-06-16
AI Q&A
2025-08-25
EPSS Evaluated
2026-06-15
NVD
CVE-2025-52461
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
libbiosig_project libbiosig 3.9.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.
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Executive Summary

This vulnerability is an out-of-bounds read in the Nex parsing functionality of The Biosig Project libbiosig versions 3.9.0 and the Master Branch. It occurs when a specially crafted .nex file is processed, allowing an attacker to cause an information leak by triggering this flaw.

Impact Analysis

The vulnerability can lead to an information leak, meaning sensitive data could be exposed to an attacker who provides a malicious .nex file. This could compromise confidentiality and potentially impact system availability.

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