cve/2019/CVE-2019-15145.md

### [CVE-2019-15145](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15145)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack (application crash via an out-of-bounds read) by crafting a corrupted JB2 image file that is mishandled in JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h.

### POC

#### Reference
- https://usn.ubuntu.com/4198-1/

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