cve/2017/CVE-2017-7264.md

### [CVE-2017-7264](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7264)
![](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

Use-after-free vulnerability in the fz_subsample_pixmap function in fitz/pixmap.c in Artifex MuPDF 1.10a allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted document.

### POC

#### Reference
- https://blogs.gentoo.org/ago/2017/02/09/mupdf-use-after-free-in-fz_subsample_pixmap-pixmap-c/
- https://bugs.ghostscript.com/show_bug.cgi?id=697515

#### Github
- https://github.com/mrash/afl-cve