CVEs-PoC/2021/CVE-2021-3575.md

### [CVE-2021-3575](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3575)
![](https://img.shields.io/static/v1?label=Product&message=OpenJPEG&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20Afeects%20v2.4.0%20and%20prior.%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-787&color=brighgreen)

### Description

A heap-based buffer overflow was found in openjpeg in color.c:379:42 in sycc420_to_rgb when decompressing a crafted .j2k file. An attacker could use this to execute arbitrary code with the permissions of the application compiled against openjpeg.

### POC

#### Reference
- https://github.com/uclouvain/openjpeg/issues/1347

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