Debian/biosig: critical 9.8
Several stack-based buffer overflow vulnerabilities exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can lead to arbitrary code execution.
Action: Upgrade biosig to 3.9.5-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.9.5-1 | - |
Fixed versions
| 3.9.5-1 |
Sources
- osv: DEBIAN-CVE-2025-66043#Debian:14/biosig
- https://security-tracker.debian.org/tracker/CVE-2025-66043
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