CVEs-PoC/2017/CVE-2017-14152.md

### [CVE-2017-14152](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14152)
![](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

A mishandled zero case was discovered in opj_j2k_set_cinema_parameters in lib/openjp2/j2k.c in OpenJPEG 2.2.0. The vulnerability causes an out-of-bounds write, which may lead to remote denial of service (heap-based buffer overflow affecting opj_write_bytes_LE in lib/openjp2/cio.c and opj_j2k_write_sot in lib/openjp2/j2k.c) or possibly remote code execution.

### POC

#### Reference
- https://blogs.gentoo.org/ago/2017/08/16/openjpeg-heap-based-buffer-overflow-in-opj_write_bytes_le-cio-c/
- https://github.com/uclouvain/openjpeg/commit/4241ae6fbbf1de9658764a80944dc8108f2b4154
- https://github.com/uclouvain/openjpeg/issues/985

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