CVEs-PoC/2021/CVE-2021-0312.md

### [CVE-2021-0312](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0312)
![](https://img.shields.io/static/v1?label=Product&message=Android&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Android-10%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=Android-11%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=Android-8.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=Android-8.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=Android-9%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Information%20disclosure&color=brightgreen)

### Description

In WAVSource::read of WAVExtractor.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android; Versions: Android-8.1, Android-9, Android-10, Android-11, Android-8.0; Android ID: A-170583712.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/TinyNiko/android_bulletin_notes