cve/2024/CVE-2024-21812.md

### [CVE-2024-21812](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21812)
![](https://img.shields.io/static/v1?label=Product&message=libbiosig&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%202.5.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-190%3A%20Integer%20Overflow%20or%20Wraparound&color=brighgreen)

### Description

An integer overflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). A specially crafted .famos file can lead to an out-of-bounds write which in turn can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`### [CVE-2024-21812](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21812)`
			`![](https://img.shields.io/static/v1?label=Product&message=libbiosig&color=blue)`
			`![](https://img.shields.io/static/v1?label=Version&message=%3D%202.5.0%20&color=brighgreen)`
			`![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-190%3A%20Integer%20Overflow%20or%20Wraparound&color=brighgreen)`

			`### Description`

			`An integer overflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). A specially crafted .famos file can lead to an out-of-bounds write which in turn can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.`

			`### POC`

			`#### Reference`
			`No PoCs from references.`

			`#### Github`
			`- https://github.com/fkie-cad/nvd-json-data-feeds`