Java 1.4.2 before 1.4.2 Release 2 on Apple Mac OS X does not prevent multiple programs from opening the same port as a Java ServerSocket, which allows local users to operate a Java program that intercepts network data intended for the ServerSocket of a different Java program.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Java | Sun | 1.4.2 (including) | 1.4.2 (including) |