CVE-2025-54480 | Biosig libbiosig 3.9.0 MFER Parser biosig.c stack-based overflow (TALOS-2025-2234)

A vulnerability was found in Biosig libbiosig 3.9.0. It has been declared as critical. This issue affects some unknown processing of the file biosig.c of the component MFER Parser. Executing manipulation can lead to stack-based buffer overflow.

This vulnerability is tracked as CVE-2025-54480. The attack can be launched remotely. No exploit exists.