cve/2021/CVE-2021-21223.md

### [CVE-2021-21223](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21223)
![](https://img.shields.io/static/v1?label=Product&message=Chrome&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2090.0.4430.85%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Integer%20overflow&color=brighgreen)

### Description

Integer overflow in Mojo in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/StarCrossPortal/bug-hunting-101