CVEs-PoC/2021/CVE-2021-23165.md

### [CVE-2021-23165](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23165)
![](https://img.shields.io/static/v1?label=Product&message=htmldoc&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=before%20v1.9.12%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-122%20(Heap-based%20Buffer%20Overflow)&color=brightgreen)

### Description

A flaw was found in htmldoc before v1.9.12. Heap buffer overflow in pspdf_prepare_outpages(), in ps-pdf.cxx may lead to execute arbitrary code and denial of service.

### POC

#### Reference
- https://github.com/michaelrsweet/htmldoc/issues/413

#### Github
No PoCs found on GitHub currently.