CVE-2025-46411

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
talosCNA
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 22%
VendorProductVersion
libbiosig_projectlibbiosig
3.9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
biosig
bullseye
vulnerable
trixie
no-dsa
bookworm
no-dsa
forky
vulnerable
sid
vulnerable
Common Weakness Enumeration
References
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2236