CVE-2025-66047
CriticalSummary
Several stack-based buffer overflow vulnerabilities exist in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can lead to arbitrary code execution. This vulnerability is triggered when Tag is 131.
Risk Assessment
Risk of arbitrary code execution on the machine processing a malicious MFER file, potentially leading to system compromise or data breach.
Recommendation
Update libbiosig to the latest available version and avoid opening untrusted MFER files.
Other vulnerabilities in libbiosig
See all- CVE-2025-66048Critical
Several stack-based buffer overflow vulnerabilities exist in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can lead to arbitrary code execution. This vulnerability is triggered when Tag is 133.
- CVE-2025-66046Critical
Several stack-based buffer overflow vulnerabilities exist in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can lead to arbitrary code execution. This vulnerability is triggered when Tag is 67.
- CVE-2025-66045Critical
Several stack-based buffer overflow vulnerabilities exist in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can lead to arbitrary code execution. This vulnerability is triggered when Tag is 65.
- CVE-2025-66044Critical
Several stack-based buffer overflow vulnerabilities exist in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can lead to arbitrary code execution. This vulnerability is triggered when Tag is 64.
- CVE-2025-66043Critical
Several stack-based buffer overflow vulnerabilities exist in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can lead to arbitrary code execution. This vulnerability is triggered when Tag is 3.
Original NVD description (English source)
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. An attacker can provide a malicious file to trigger these vulnerabilities.When Tag is 131