CVE-2025-46411
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-08-25

Last updated on: 2025-11-03

Assigner: Talos

Description
A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted MFER file can lead to arbitrary code execution. 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-2025-46411
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
libbiosig_project libbiosig 3.9.0
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
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Executive Summary

This vulnerability is a stack-based buffer overflow in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and its Master Branch. It occurs when a specially crafted MFER file is processed, allowing an attacker to execute arbitrary code by exploiting this overflow.

Impact Analysis

If exploited, this vulnerability can allow an attacker to execute arbitrary code on the affected system, potentially leading to full system compromise, data loss, or disruption of services.

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