Apache Tomcat through 7.0.x allows remote attackers to cause a denial of service (daemon outage) via partial HTTP requests, as demonstrated by Slowloris.
https://exchange.xforce.ibmcloud.com/vulnerabilities/80317
https://bugzilla.redhat.com/show_bug.cgi?id=880011
http://www.securityfocus.com/bid/56686
http://tomcat.10.n6.nabble.com/How-does-Tomcat-handle-a-slow-HTTP-DoS-tc2147779.html
http://tomcat.10.n6.nabble.com/How-does-Tomcat-handle-a-slow-HTTP-DoS-tc2147776.html
http://openwall.com/lists/oss-security/2012/11/26/2
http://lists.opensuse.org/opensuse-updates/2013-01/msg00037.html
http://lists.opensuse.org/opensuse-updates/2012-12/msg00090.html
http://lists.opensuse.org/opensuse-updates/2012-12/msg00089.html