CVEs-PoC/2017/CVE-2017-12110.md

### [CVE-2017-12110](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12110)
![](https://img.shields.io/static/v1?label=Product&message=libxls&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.4%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=remote%20code%20execution&color=brightgreen)

### Description

An exploitable integer overflow vulnerability exists in the xls_appendSST function of libxls 1.4.A specially crafted XLS file can cause memory corruption resulting in remote code execution.

### POC

#### Reference
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0462

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