CVE-2025-53511
BaseFortify
Publication date: 2025-08-25
Last updated on: 2025-11-03
Assigner: Talos
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| libbiosig_project | libbiosig | 3.9.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-122 | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a heap-based buffer overflow in the MFER parsing functionality of The Biosig Project libbiosig versions 3.9.0 and the Master Branch (35a819fa). It occurs when a specially crafted MFER file is processed, allowing an attacker to trigger arbitrary code execution by providing a malicious file.
How can this vulnerability impact me? :
This vulnerability can lead to arbitrary code execution on the affected system without requiring any privileges or user interaction. This means an attacker could potentially take full control of the system, leading to data theft, system compromise, or disruption of services.