CVEs-PoC/2021/CVE-2021-25372.md

### [CVE-2021-25372](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25372)
![](https://img.shields.io/static/v1?label=Product&message=Samsung%20Mobile%20Devices&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Q(10.0)%2C%20R(11.0)%20devices%20with%20exynos980%2C%20exynos2100%2C%20exynos9830%3C%20SMR%20Mar-2021%20Release%201%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CVE-703%3A%20Improper%20Check%20or%20Handling%20of%20Exceptional%20Conditions&color=brighgreen)

### Description

An improper boundary check in DSP driver prior to SMR Mar-2021 Release 1 allows out of bounds memory access.

### POC

#### Reference
- https://security.samsungmobile.com/securityUpdate.smsb

#### Github
- https://github.com/Ostorlab/KEV
- https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors