The remote host is vulnerable to a Denial of Service (DoS) attack.
The remote host is running a vulnerable version of Icecast, an open-source streaming server. It is reported that every version prior to 1.3.10 is vulnerable to a remote denial of service. The problem occurs if an attacker crafts a malicious file request by appending '/', '\' or '.' at the end.
Upgrade to Icecast 1.3.10 or higher.