26 lines
1.1 KiB
Diff
26 lines
1.1 KiB
Diff
|
References: bsc#958493 CVE-2015-8504
|
||
|
|
|
||
|
|
Index: xen-4.5.2-testing/tools/qemu-xen-traditional-dir-remote/vnc.c
|
||
|
|
===================================================================
|
||
|
|
--- xen-4.5.2-testing.orig/tools/qemu-xen-traditional-dir-remote/vnc.c
|
||
|
|
+++ xen-4.5.2-testing/tools/qemu-xen-traditional-dir-remote/vnc.c
|
||
|
|
@@ -1634,15 +1634,15 @@ static void set_pixel_format(VncState *v
|
||
|
|
}
|
||
|
|
|
||
|
|
vs->clientds = vs->serverds;
|
||
|
|
- vs->clientds.pf.rmax = red_max;
|
||
|
|
+ vs->clientds.pf.rmax = red_max ? red_max : 0xFF;
|
||
|
|
count_bits(vs->clientds.pf.rbits, red_max);
|
||
|
|
vs->clientds.pf.rshift = red_shift;
|
||
|
|
vs->clientds.pf.rmask = red_max << red_shift;
|
||
|
|
- vs->clientds.pf.gmax = green_max;
|
||
|
|
+ vs->clientds.pf.gmax = green_max ? green_max : 0xFF;
|
||
|
|
count_bits(vs->clientds.pf.gbits, green_max);
|
||
|
|
vs->clientds.pf.gshift = green_shift;
|
||
|
|
vs->clientds.pf.gmask = green_max << green_shift;
|
||
|
|
- vs->clientds.pf.bmax = blue_max;
|
||
|
|
+ vs->clientds.pf.bmax = blue_max ? blue_max : 0xFF;
|
||
|
|
count_bits(vs->clientds.pf.bbits, blue_max);
|
||
|
|
vs->clientds.pf.bshift = blue_shift;
|
||
|
|
vs->clientds.pf.bmask = blue_max << blue_shift;
|