CVE-2025-53518
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-08-25

Last updated on: 2025-11-03

Assigner: Talos

Description
An integer overflow vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted ABF 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-2025-53518
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-190 The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
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Executive Summary

This vulnerability is an integer overflow in the ABF parsing functionality of The Biosig Project libbiosig versions 3.9.0 and the Master Branch. It occurs when a specially crafted ABF file is processed, which can lead to arbitrary code execution by an attacker who provides a malicious file.

Impact Analysis

The vulnerability can allow an attacker to execute arbitrary code on the affected system without any privileges or user interaction, potentially leading to full system compromise, data loss, or disruption of services.

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