Buffer overflow in the Strcmp function in the XKEYBOARD extension in X Window System X11R6.4 and earlier, as used in SCO UnixWare 7.1.3 and Sun Solaris 8 through 10, allows local users to gain privileges via a long _XKB_CHARSET environment variable value.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Unixware | Sco | 7.1.3 (including) | 7.1.3 (including) |
| Solaris | Sun | 8.0 (including) | 8.0 (including) |
| Solaris | Sun | 9.0 (including) | 9.0 (including) |
| Solaris | Sun | 10.0 (including) | 10.0 (including) |