CVEs-PoC/2003/CVE-2003-0567.md

### [CVE-2003-0567](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0567)
![](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

Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full.

### POC

#### Reference
- http://www.cert.org/advisories/CA-2003-17.html
- http://www.cisco.com/warp/public/707/cisco-sa-20030717-blocked.shtml

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