ftpd.c in wu-ftpd 2.6.2, when running on operating systems that only allow one non-connected socket bound to the same local address, does not close failed connections, which allows remote attackers to cause a denial of service.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Wu-ftpd | Washington_university | 2.6.2 (including) | 2.6.2 (including) |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | RedHat | * | |
| Red Hat Enterprise Linux ES version 2.1 | RedHat | * | |
| Red Hat Linux Advanced Workstation 2.1 | RedHat | * |