CVEs-PoC/2016/CVE-2016-6263.md

### [CVE-2016-6263](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6263)
![](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

The stringprep_utf8_nfkc_normalize function in lib/nfkc.c in libidn before 1.33 allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted UTF-8 data.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/mrash/afl-cve