CVEs-PoC/2020/CVE-2020-1891.md

### [CVE-2020-1891](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1891)
![](https://img.shields.io/static/v1?label=Product&message=WhatsApp%20Android&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WhatsApp%20Business%20for%20Android&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WhatsApp%20Business%20for%20iPhone&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WhatsApp%20iPhone&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=!%3D%3E%202.20.17%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=!%3D%3E%202.20.20%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=!%3D%3E%202.20.7%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Out-of-bounds%20Write%20(CWE-787)&color=brighgreen)

### Description

A user controlled parameter used in video call in WhatsApp for Android prior to v2.20.17, WhatsApp Business for Android prior to v2.20.7, WhatsApp for iPhone prior to v2.20.20, and WhatsApp Business for iPhone prior to v2.20.20 could have allowed an out-of-bounds write on 32-bit devices.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/404notf0und/CVE-Flow