File LibVNCServer-CVE-2014-6052.patch of Package LibVNCServer.3921

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File LibVNCServer-CVE-2014-6052.patch of Package LibVNCServer.3921

Index: LibVNCServer-0.9.9/libvncclient/rfbproto.c
===================================================================
--- LibVNCServer-0.9.9.orig/libvncclient/rfbproto.c
+++ LibVNCServer-0.9.9/libvncclient/rfbproto.c
@@ -1807,7 +1807,9 @@
 	client->updateRect.x = client->updateRect.y = 0;
 	client->updateRect.w = client->width;
 	client->updateRect.h = client->height;
-	client->MallocFrameBuffer(client);
+	if (!client->MallocFrameBuffer(client))
+	  return FALSE;
+
 	SendFramebufferUpdateRequest(client, 0, 0, rect.r.w, rect.r.h, FALSE);
 	rfbClientLog("Got new framebuffer size: %dx%d\n", rect.r.w, rect.r.h);
 	continue;
@@ -2260,7 +2262,9 @@
     client->updateRect.x = client->updateRect.y = 0;
     client->updateRect.w = client->width;
     client->updateRect.h = client->height;
-    client->MallocFrameBuffer(client);
+    if (!client->MallocFrameBuffer(client))
+      return FALSE;
+
     SendFramebufferUpdateRequest(client, 0, 0, client->width, client->height, FALSE);
     rfbClientLog("Got new framebuffer size: %dx%d\n", client->width, client->height);
     break;
@@ -2276,7 +2280,9 @@
     client->updateRect.x = client->updateRect.y = 0;
     client->updateRect.w = client->width;
     client->updateRect.h = client->height;
-    client->MallocFrameBuffer(client);
+    if (!client->MallocFrameBuffer(client))
+      return FALSE;
+
     SendFramebufferUpdateRequest(client, 0, 0, client->width, client->height, FALSE);
     rfbClientLog("Got new framebuffer size: %dx%d\n", client->width, client->height);
     break;
Index: LibVNCServer-0.9.9/libvncclient/vncviewer.c
===================================================================
--- LibVNCServer-0.9.9.orig/libvncclient/vncviewer.c
+++ LibVNCServer-0.9.9/libvncclient/vncviewer.c
@@ -243,8 +243,9 @@
 
   client->width=client->si.framebufferWidth;
   client->height=client->si.framebufferHeight;
-  client->MallocFrameBuffer(client);
-
+  if (!client->MallocFrameBuffer(client))
+    return FALSE;
+  
   if (!SetFormatAndEncodings(client))
     return FALSE;

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File LibVNCServer-CVE-2014-6052.patch of Package LibVNCServer.3921

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