cve/2022/CVE-2022-30557.md

### [CVE-2022-30557](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30557)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.

### POC

#### Reference
- https://www.foxit.com/support/security-bulletins.html

#### Github
- https://github.com/dlehgus1023/dlehgus1023
- https://github.com/l33d0hyun/l33d0hyun