chat.ghp in Easy Chat Server 1.2 allows remote attackers to add a large number of fake users, then eventually cause a denial of service (server crash).
chat.ghp in Easy Chat Server 1.2 allows remote attackers to cause a denial of service (server crash) via a long username parameter, possibly due to a buffer overflow. NOTE: it was later reported that 2.2 is also affected.
Easy File Sharing (EFS) Web Server 1.2 allows remote authenticated users to cause a denial of service via (1) an "empty symbol" in the Title field or (2) certain data in the Your Message field, possibly a long argument.