cve/2012/CVE-2012-0781.md

### [CVE-2012-0781](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0781)
![](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

The tidy_diagnose function in PHP 5.3.8 might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted input to an application that attempts to perform Tidy::diagnose operations on invalid objects, a different vulnerability than CVE-2011-4153.

### POC

#### Reference
- http://cxsecurity.com/research/103
- http://www.exploit-db.com/exploits/18370/

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