On April 9, 2003, the Apache Software Foundation issued a security alert for Apache 2.0.44 installations. A detailed advisory is available at:
CERT/CC Vulnerability Note VU#206537
No Urchin products use Apache 2.x. All Urchin 4 products as of the date of this advisory are bundled with Apache versions 1.3.xx and therefore are not vulnerable to this exploit. This notice is provided for informational purposes only.