The vulnerability of the Nicolet WFT library’s parsing functionality, libbiosig, allows a intruder to execute arbitrary code.

The vulnerability of the Nicolet WFT library’s medical signal processing functionality, libbiosig, is related to buffer overflow in dynamic memory. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code using a specially created wft file...

CVE-2025-64736

An out-of-bounds read vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch 5462afb0. A specially crafted .abf file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability...

Heap-based Buffer Overflow

Overview Biosig is a BioSig - tools for biomedical signal processing Affected versions of this package are vulnerable to Heap-based Buffer Overflow in the Nicolet WFT parsing functionality. An attacker can execute arbitrary code by supplying a specially crafted .wft file. PoC A heap-based buffer...

DEBIAN-CVE-2026-20777

A heap-based buffer overflow vulnerability exists in the Nicolet WFT parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch db9a9a63. A specially crafted .wft file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2026-20777

A heap-based buffer overflow vulnerability exists in the Nicolet WFT parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch db9a9a63. A specially crafted .wft file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2025-64736

An out-of-bounds read vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch 5462afb0. A specially crafted .abf file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability...

UBUNTU-CVE-2026-20777

A heap-based buffer overflow vulnerability exists in the Nicolet WFT parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch db9a9a63. A specially crafted .wft file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2025-64736

The CVE-2025-64736 entry documents an out-of-bounds read in The Biosig Project libbiosig 3.9.2 and the Master Branch (commit 5462afb0) during ABF file parsing. A specially crafted .abf file can trigger an information leak, with an attacker able to supply the malicious file to exploit the vulnerab...

CVE-2025-64736

An out-of-bounds read vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch 5462afb0. A specially crafted .abf file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2025-64736

An out-of-bounds read vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch 5462afb0. A specially crafted .abf file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability...

The Biosig Project libbiosig Nicolet WFT parsing heap-based buffer overflow vulnerability

Talos Vulnerability Report TALOS-2026-2362 The Biosig Project libbiosig Nicolet WFT parsing heap-based buffer overflow vulnerability March 3, 2026 CVE Number CVE-2026-20777 SUMMARY A heap-based buffer overflow vulnerability exists in the Nicolet WFT parsing functionality of The Biosig Project...

PT-2026-22739

Name of the Vulnerable Software and Affected Versions libbiosig versions 3.9.2 and Master Branch db9a9a63 Description A heap-based buffer overflow exists in the Nicolet WFT parsing functionality of libbiosig. A specially crafted .wft file can lead to arbitrary code execution. An attacker can...

CVE-2025-66048

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 133...

CVE-2025-66047

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...

CVE-2025-66045

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 65...

CVE-2025-66045

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 65...

CVE-2025-66043

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 3...

CVE-2025-66045

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 65...

CVE-2025-66047

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...

UBUNTU-CVE-2025-66048

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 133...