Apache Chunked Scanner from eEye Digital Security
From e-eye
The Retina Apache Chunked Scanner is a tool created by eEye that is able to scan up to 254 IP addresses at once and determine if any are vulnerable to the recent Apache Chunked Encoding overflow. If an IP address is found to be vulnerable to the Apache Chunked Encoding attack, then the Retina Apache Chunked Scanner will flag the IP address. Administrators can then double-click on the IP address to be taken to a website with information on how to fix the vulnerability.
http://www.eeye.com/html/Research/To...hechunked.html