CVEs-PoC/2021/CVE-2021-0870.md

### [CVE-2021-0870](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0870)
![](https://img.shields.io/static/v1?label=Product&message=Android&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Android-9%20Android-10%20Android-11%20Android-8.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Remote%20code%20execution&color=brightgreen)

### Description

In RW_SetActivatedTagType of rw_main.cc, there is possible memory corruption due to a race condition. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-192472262

### POC

#### Reference
- http://packetstormsecurity.com/files/164704/Android-NFC-Type-Confusion.html

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