CVEs-PoC/2017/CVE-2017-9620.md

### [CVE-2017-9620](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9620)
![](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

The xps_select_font_encoding function in xps/xpsfont.c in Artifex Ghostscript GhostXPS 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact via a crafted document, related to the xps_encode_font_char_imp function.

### POC

#### Reference
- https://bugs.ghostscript.com/show_bug.cgi?id=698050

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