CVEs-PoC/2021/CVE-2021-25497.md

### [CVE-2021-25497](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25497)
![](https://img.shields.io/static/v1?label=Product&message=Samsung%20Notes&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=-%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-120%3A%20Buffer%20Copy%20without%20Checking%20Size%20of%20Input&color=brightgreen)

### Description

A possible buffer overflow vulnerability in maetd_cpy_slice of libSPenBase library of Samsung Notes prior to Samsung Notes version 4.3.02.61 allows arbitrary code execution.

### POC

#### Reference
- https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=10

#### Github
No PoCs found on GitHub currently.