CVE-2025-52461: Critical severity The Biosig Project libbiosig vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-52461?
CVE-2025-52461 has been classified as a medium severity vulnerability.
How do I fix CVE-2025-52461?
To mitigate CVE-2025-52461, update to the latest version of The Biosig Project libbiosig that addresses this vulnerability.
What type of vulnerability is CVE-2025-52461?
CVE-2025-52461 is an out-of-bounds read vulnerability that can lead to information leakage.
What can an attacker do with CVE-2025-52461?
An attacker can exploit CVE-2025-52461 by providing a specially crafted .nex file, potentially leaking sensitive information.
Which versions of libbiosig are affected by CVE-2025-52461?
CVE-2025-52461 affects libbiosig version 3.9.0 and the Master Branch.