The GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X)
X11R6.7, 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) __glXDisp_Render, (2)
__glXDisp_RenderLarge, (3) __glXDispSwap_VendorPrivate, (4)
__glXDispSwap_VendorPrivateWithReply, (5) set_client_info, (6)
__glXDispSwap_SetClientInfoARB, (7) DoSwapInterval, (8)
DoGetProgramString, (9) DoGetString, (10) __glXDispSwap_RenderMode,
(11) __glXDisp_GetCompressedTexImage, (12)
__glXDispSwap_GetCompressedTexImage, (13) __glXDisp_FeedbackBuffer,
(14) __glXDispSwap_FeedbackBuffer, (15) __glXDisp_SelectBuffer, (16)
__glXDispSwap_SelectBuffer, (17) __glXDisp_Flush, (18)
__glXDispSwap_Flush, (19) __glXDisp_Finish, (20) __glXDispSwap_Finish,
(21) __glXDisp_ReadPixels, (22) __glXDispSwap_ReadPixels, (23)
__glXDisp_GetTexImage, (24) __glXDispSwap_GetTexImage, (25)
__glXDisp_GetPolygonStipple, (26) __glXDispSwap_GetPolygonStipple,
(27) __glXDisp_GetSeparableFilter, (28)
__glXDisp_GetSeparableFilterEXT, (29) __glXDisp_GetConvolutionFilter,
(30) __glXDisp_GetConvolutionFilterEXT, (31) __glXDisp_GetHistogram,
(32) __glXDisp_GetHistogramEXT, (33) __glXDisp_GetMinmax, (34)
__glXDisp_GetMinmaxEXT, (35) __glXDisp_GetColorTable, (36)
__glXDisp_GetColorTableSGI, (37) GetSeparableFilter, (38)
GetConvolutionFilter, (39) GetHistogram, (40) GetMinmax, or (41)
GetColorTable function.
|