CVEs-PoC/2021/CVE-2021-39537.md

### [CVE-2021-39537](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39537)
![](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

An issue was discovered in ncurses through v6.2-1. _nc_captoinfo in captoinfo.c has a heap-based buffer overflow.

### POC

#### Reference
- http://seclists.org/fulldisclosure/2022/Oct/41
- http://seclists.org/fulldisclosure/2022/Oct/43
- http://seclists.org/fulldisclosure/2022/Oct/45
- https://lists.gnu.org/archive/html/bug-ncurses/2020-08/msg00006.html

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Live-Hack-CVE/CVE-2021-39537
- https://github.com/PajakAlexandre/wik-dps-tp02
- https://github.com/cdupuis/image-api
- https://github.com/kenlavbah/log4jnotes