CVE-2005-3357
mod_ssl in Apache 2.0 up to 2.0.55, when configured with an SSL vhost with access control and a custom error 400 error page, allows remote attackers to cause a denial of service (application crash) via a non-SSL request to an SSL port, which triggers a NULL pointer dereference.
Date published : 2006-01-06
http://lists.apple.com/archives/security-announce/2008//May/msg00001.html