CVEs-PoC/2017/CVE-2017-7870.md

### [CVE-2017-7870](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7870)
![](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

LibreOffice before 2017-01-02 has an out-of-bounds write caused by a heap-based buffer overflow related to the tools::Polygon::Insert function in tools/source/generic/poly.cxx.

### POC

#### Reference
- http://www.securityfocus.com/bid/97671
- https://github.com/LibreOffice/core/commit/62a97e6a561ce65e88d4c537a1b82c336f012722

#### Github
No PoCs found on GitHub currently.