CVEs-PoC/2020/CVE-2020-19468.md

### [CVE-2020-19468](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-19468)
![](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

An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) .

### POC

#### Reference
- https://github.com/flexpaper/pdf2json/issues/29

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/asur4s/blog
- https://github.com/asur4s/fuzzing
- https://github.com/chiehw/fuzzing