CVE-2025-48005

Description

A heap-based buffer overflow vulnerability exists in the RHS2000 parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted RHS2000 file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-122 CWE-122

Affected Products

Vendor	Product	Versions
libbiosig_project	libbiosig	All

References

Exploits

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2240

Other References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2240

Frequently Asked Questions

What is CVE-2025-48005? +

A heap-based buffer overflow vulnerability exists in the RHS2000 parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted RHS2000 file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-48005? +

CVE-2025-48005 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-48005? +

CVE-2025-48005 affects products from libbiosig_project, specifically: libbiosig. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-48005? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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