Total vulnerabilities in the database
The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.
| Software | From | Fixed in |
|---|---|---|
| x / x.org_x11 | 6.4 | 6.4.x |
| x / x.org_x11 | 6.6 | 6.6.x |
| x / x.org_x11 | 6.3 | 6.3.x |
| x / x.org_x11 | 6.0 | 6.0.x |
| x / x.org_x11 | 6.5.1 | 6.5.1.x |
| x / x.org_x11 | 6.1 | 6.1.x |
| xfree86 / xfree86 | - | 3.3.2.x |