Vulnerability in xserver in SCO UnixWare 2.1.x and OpenServer 5.05 and earlier allows an attacker to cause a denial of service which prevents access to reserved port numbers below 1024.
| Software | From | Fixed in |
|---|---|---|
| sco / open_desktop | - | - |
| sco / openserver | - | 5.05.x |
| sco / unixware | - | 2.1.3.x |