CVE-2025-53511

A heap-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.

• CWE-122

• https://talosintelligence.com/vulnerability_reports/TALOS-2025-2237Exploit, Third Party Advisory
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2237

Published

Aug 25, 2025

Last Modified

Jun 17, 2026

Status

Modified

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