CVE-2024-21795: Fedoraproject Fedora

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

A heap-based buffer overflow vulnerability exists in the .egi parsing functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). A specially crafted .egi file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

• Fedoraproject Fedora: version 40 only
• Libbiosig Project Libbiosig: version 2.5.0 only

Published 2024-02-20. Last modified 2026-06-17.