CVE-2025-46411
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-08-25
Last updated on: 2025-11-03
Assigner: Talos
Description
Description
A stack-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.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| libbiosig_project | libbiosig | 3.9.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-121 | A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a stack-based buffer overflow in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and its Master Branch. It occurs when a specially crafted MFER file is processed, allowing an attacker to execute arbitrary code by exploiting this overflow.
How can this vulnerability impact me? :
If exploited, this vulnerability can allow an attacker to execute arbitrary code on the affected system, potentially leading to full system compromise, data loss, or disruption of services.
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