CVE-2025-52461

EUVD-2025-25687
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
talosCNA
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 22%
Affected Products (NVD)
VendorProductVersion
libbiosig_projectlibbiosig
3.9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
biosig
bookworm
no-dsa
bullseye
postponed
sid
vulnerable
trixie
no-dsa
Common Weakness Enumeration
References
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2238
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2238