CVE-2025-52581

EUVD-2025-25668
An integer overflow vulnerability exists in the GDF parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted GDF file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
talosCNA
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 38%
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-2025-2233
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2233