rdp_out_ts_order_capabilityset(STREAM s)
{
	uint8 order_caps[32];
	uint16 orderflags = 0;
	uint32 cachesize = 0;

	orderflags |= (NEGOTIATEORDERSUPPORT | ZEROBOUNDSDELTASSUPPORT);	/* mandatory flags */
	orderflags |= COLORINDEXSUPPORT;

	memset(order_caps, 0, 32);

	order_caps[TS_NEG_DSTBLT_INDEX] = 1;
	order_caps[TS_NEG_PATBLT_INDEX] = 1;
	order_caps[TS_NEG_SCRBLT_INDEX] = 1;
	order_caps[TS_NEG_LINETO_INDEX] = 1;
	order_caps[TS_NEG_MULTI_DRAWNINEGRID_INDEX] = 1;
	order_caps[TS_NEG_POLYLINE_INDEX] = 1;
	order_caps[TS_NEG_INDEX_INDEX] = 1;

	if (g_bitmap_cache)
		order_caps[TS_NEG_MEMBLT_INDEX] = 1;

	if (g_desktop_save)
	{
		cachesize = 230400;
		order_caps[TS_NEG_SAVEBITMAP_INDEX] = 1;
	}

	if (g_polygon_ellipse_orders)
	{
		order_caps[TS_NEG_POLYGON_SC_INDEX] = 1;
		order_caps[TS_NEG_POLYGON_CB_INDEX] = 1;
		order_caps[TS_NEG_ELLIPSE_SC_INDEX] = 1;
		order_caps[TS_NEG_ELLIPSE_CB_INDEX] = 1;
	}

	out_uint16_le(s, RDP_CAPSET_ORDER);
	out_uint16_le(s, RDP_CAPLEN_ORDER);
	out_uint8s(s, 16);	/* terminalDescriptor (ignored, should be 0) */
	out_uint8s(s, 4);	/* pad4OctetsA */
	out_uint16_le(s, 1);	/* desktopSaveXGranularity (ignored, assumed to be 1) */
	out_uint16_le(s, 20);	/* desktopSaveYGranularity (ignored, assumed to be 20) */
	out_uint16_le(s, 0);	/* Pad */
	out_uint16_le(s, 1);	/* maximumOrderLevel (ignored, should be 1) */
	out_uint16_le(s, 0);	/* numberFonts (ignored, should be 0) */
	out_uint16_le(s, orderflags);	/* orderFlags */
	out_uint8p(s, order_caps, 32);	/* orderSupport */
	out_uint16_le(s, 0);	/* textFlags (ignored) */
	out_uint16_le(s, 0);	/* orderSupportExFlags */
	out_uint32_le(s, 0);	/* pad4OctetsB */
	out_uint32_le(s, cachesize);	/* desktopSaveSize */
	out_uint16_le(s, 0);	/* pad2OctetsC */
	out_uint16_le(s, 0);	/* pad2OctetsD */
	out_uint16_le(s, 1252);	/* textANSICodePage */
	out_uint16_le(s, 0);	/* pad2OctetsE */
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.