CVEs-PoC/2017/CVE-2017-5469.md

### [CVE-2017-5469](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5469)
![](https://img.shields.io/static/v1?label=Product&message=Firefox%20ESR&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Firefox&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Thunderbird&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Potential%20Buffer%20overflow%20in%20flex-generated%20code&color=brightgreen)

### Description

Fixed potential buffer overflows in generated Firefox code due to CVE-2016-6354 issue in Flex. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

### POC

#### Reference
- https://www.mozilla.org/security/advisories/mfsa2017-12/

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