### [CVE-2018-7584](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7584)
![](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

In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read while parsing an HTTP response in the php_stream_url_wrap_http_ex function in ext/standard/http_fopen_wrapper.c. This subsequently results in copying a large string.

### POC

#### Reference
- https://bugs.php.net/bug.php?id=75981
- https://hackerone.com/reports/320222
- https://www.exploit-db.com/exploits/44846/
- https://www.tenable.com/security/tns-2018-03

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