CVE-2025-46411
HIGHThe Biosig Project libbiosig <3.9.0 - Buffer Overflow
Title source: llmDescription
A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted MFER 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-2025-2236
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2236
Scores
CVSS v3
8.1
EPSS
0.0065
EPSS Percentile
46.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/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-121
Status
published
Products (1)
libbiosig_project/libbiosig
3.9.0
Published
Aug 25, 2025
Tracked Since
Feb 18, 2026