CVEs-PoC/2016/CVE-2016-4073.md

### [CVE-2016-4073](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4073)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

Multiple integer overflows in the mbfl_strcut function in ext/mbstring/libmbfl/mbfl/mbfilter.c in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before 7.0.5 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted mb_strcut call.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Rohan-flutterint/watchdog
- https://github.com/catdever/watchdog
- https://github.com/flipkart-incubator/watchdog
- https://github.com/rohan-flutterint/watchdog
- https://github.com/rohankumardubey/watchdog