cve/2006/CVE-2006-0433.md

### [CVE-2006-0433](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0433)
![](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

Selective Acknowledgement (SACK) in FreeBSD 5.3 and 5.4 does not properly handle an incoming selective acknowledgement when there is insufficient memory, which might allow remote attackers to cause a denial of service (infinite loop).

### POC

#### Reference
- http://securityreason.com/securityalert/399

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