CVE-2025-52581
CRITICALlibbiosig 3.9.0 and Master Branch - Integer Overflow in GDF Parsing
Title source: llmDescription
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.
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2233
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2233
Scores
CVSS v3
9.8
EPSS
0.0063
EPSS Percentile
45.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-190
Status
published
Products (1)
libbiosig_project/libbiosig
3.9.0
Published
Aug 25, 2025
Tracked Since
Feb 18, 2026