cve/2009/CVE-2009-4500.md

### [CVE-2009-4500](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4500)
![](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 process_trap function in trapper/trapper.c in Zabbix Server before 1.6.6 allows remote attackers to cause a denial of service (crash) via a crafted request with data that lacks an expected : (colon) separator, which triggers a NULL pointer dereference.

### POC

#### Reference
- https://support.zabbix.com/browse/ZBX-993

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