cve/2018/CVE-2018-10199.md

### [CVE-2018-10199](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10199)
![](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

In versions of mruby up to and including 1.4.0, a use-after-free vulnerability exists in src/io.c::File#initilialize_copy(). An attacker that can cause Ruby code to be run can possibly use this to execute arbitrary code.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/nautilus-fuzz/nautilus