### [CVE-2011-3143](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3143)
![](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

Use-after-free vulnerability in Control Microsystems ClearSCADA 2005, 2007, and 2009 before R2.3 and R1.4, as used in SCX before 67 R4.5 and 68 R3.9, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified long strings that trigger heap memory corruption.

### POC

#### Reference
- http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/

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