by Kastro
Paper/Archive/CVE-2025-52461

CVE-2025-52461

The Biosig Project libbiosig — An out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a8…

EPSS 0.5%CVSS 9.1
critical.is priorityof 100
36
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 43.8.438 × 208.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
libbiosig3.9.0–CNA
libbiosigMaster Branch (35a819fa)–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
talos (CNA)8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

reftalosintelligence.com/vulnerability_reports/TALOS-2025-2238reftalosintelligence.com/vulnerability_reports/TALOS-2025-2238