| The XInput extension in X.Org X Window System (aka X11 or X) X11R4 and
X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote
authenticated users to cause a denial of service (out-of-bounds read
or write) or possibly execute arbitrary code via a crafted length or
index value to the (1) SProcXChangeDeviceControl, (2)
ProcXChangeDeviceControl, (3) ProcXChangeFeedbackControl, (4)
ProcXSendExtensionEvent, (5) SProcXIAllowEvents, (6)
SProcXIChangeCursor, (7) ProcXIChangeHierarchy, (8)
SProcXIGetClientPointer, (9) SProcXIGrabDevice, (10)
SProcXIUngrabDevice, (11) ProcXIUngrabDevice, (12)
SProcXIPassiveGrabDevice, (13) ProcXIPassiveGrabDevice, (14)
SProcXIPassiveUngrabDevice, (15) ProcXIPassiveUngrabDevice, (16)
SProcXListDeviceProperties, (17) SProcXDeleteDeviceProperty, (18)
SProcXIListProperties, (19) SProcXIDeleteProperty, (20)
SProcXIGetProperty, (21) SProcXIQueryDevice, (22) SProcXIQueryPointer,
(23) SProcXISelectEvents, (24) SProcXISetClientPointer, (25)
SProcXISetFocus, (26) SProcXIGetFocus, or (27) SProcXIWarpPointer
function.
|