CVEs-PoC/2017/CVE-2017-7885.md

### [CVE-2017-7885](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7885)
![](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

Artifex jbig2dec 0.13 has a heap-based buffer over-read leading to denial of service (application crash) or disclosure of sensitive information from process memory, because of an integer overflow in the jbig2_decode_symbol_dict function in jbig2_symbol_dict.c in libjbig2dec.a during operation on a crafted .jb2 file.

### POC

#### Reference
- https://bugs.ghostscript.com/show_bug.cgi?id=697703

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