The Remote Filtering component in Websense Web Security and Web Filter before 6.3.3 Hotfix 18 and 7.x before 7.1.1 allows remote attackers to cause a denial of service (daemon exit) via a large volume of traffic.
The Websense V10000 appliance before 1.0.1 allows remote attackers to cause a denial of service (memory consumption and process crash) via a large file that is not properly handled during buffering.
The Filtering Service in Websense Web Security and Web Filter before 6.3.1 Hotfix 106 and 7.x before 7.1 allow remote attackers to cause a denial of service (filtering outage) via a crafted URL.
The Websense V10000 appliance before 1.0.1 allows remote attackers to cause a denial of service (intermittent LDAP authentication outage) via a login attempt with an incorrect password.
The Web Administrator service (STEMWADM.EXE) in Websense Personal Email Manager 7.1 before Hotfix 4 and Email Security 7.1 before Hotfix 4 allows remote attackers to cause a denial of service (crash) by sending a HTTP GET request to TCP port 8181 and closing the socket before the service can send a response.