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authorMike DePaulo <mikedep333@gmail.com>2015-01-10 12:03:47 -0500
committerMike DePaulo <mikedep333@gmail.com>2015-01-10 12:06:49 -0500
commit7e1c3b94f42dfc5e52f0f724b6bf7d03e3b743e3 (patch)
treef2a4bfed7809a8e0bf4d06ec56a80191badba48b /xorg-server/Xi/sendexev.c
parent212ca5c6023b6b7455ad64b2c29aeff82f301a03 (diff)
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Fix CVE-2014-8091..8103. Patches were ported from Ubuntu 14.04 (xorg-server 1.15.1)
Diffstat (limited to 'xorg-server/Xi/sendexev.c')
-rw-r--r--xorg-server/Xi/sendexev.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/xorg-server/Xi/sendexev.c b/xorg-server/Xi/sendexev.c
index 3c213864b..183f88dae 100644
--- a/xorg-server/Xi/sendexev.c
+++ b/xorg-server/Xi/sendexev.c
@@ -135,6 +135,9 @@ ProcXSendExtensionEvent(ClientPtr client)
if (ret != Success)
return ret;
+ if (stuff->num_events == 0)
+ return ret;
+
/* The client's event type must be one defined by an extension. */
first = ((xEvent *) &stuff[1]);