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.
| Software | From | Fixed in |
|---|---|---|
| sco / unixware | 7.1.3 | 7.1.3.x |
| sun / solaris | 8.0 | 8.0.x |
| sun / solaris | 9.0 | 9.0.x |
| sun / solaris | 10.0 | 10.0.x |