CVEs-PoC/2018/CVE-2018-4012.md

### [CVE-2018-4012](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4012)
![](https://img.shields.io/static/v1?label=Product&message=Webroot&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=buffer%20overflow&color=brighgreen)

### Description

An exploitable buffer overflow vulnerability exists in the HTTP header-parsing function of the Webroot BrightCloud SDK. The function bc_http_read_header incorrectly handles overlong headers, leading to arbitrary code execution. An unauthenticated attacker could impersonate a remote BrightCloud server to trigger this vulnerability.

### POC

#### Reference
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0683

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