cve/2017/CVE-2017-7976.md

### [CVE-2017-7976](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7976)
![](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 allows out-of-bounds writes and reads because of an integer overflow in the jbig2_image_compose function in jbig2_image.c during operations on a crafted .jb2 file, leading to a denial of service (application crash) or disclosure of sensitive information from process memory.

### POC

#### Reference
- https://bugs.ghostscript.com/show_bug.cgi?id=697683

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