Threats tagged 'ghsa-58p7-5qf7-xprq'

A critical stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig version 3.9.0 and the master branch (commit 35a819fa). This flaw occurs when processing a specially crafted MFER file with a tag value of 0, potentially allowing an attacker to execute arbitrary code. The vulnerability is located in biosig.c at line 8719. It has a CVSS 3.1 base score of 9.8, indicating high severity with network attack vector, no privileges required, and full confidentiality, integrity, and availability impact.