cve/2018/CVE-2018-1100.md

### [CVE-2018-1100](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1100)
![](https://img.shields.io/static/v1?label=Product&message=zsh&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20through%205.4.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-120-%3ECWE-121&color=brighgreen)

### Description

zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the utils.c:checkmailpath function. A local attacker could exploit this to execute arbitrary code in the context of another user.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/fellipeh/redhat_sec