inetd in AIX 4.1.5 dynamically assigns a port N when starting ttdbserver (ToolTalk server), but also inadvertently listens on port N-1 without passing control to ttdbserver, which allows remote attackers to cause a denial of service via a large number of connections to port N-1, which are not properly closed by inetd.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Aix | Ibm | 4.1.5 (including) | 4.1.5 (including) |