[tfaber] 72183: [IP] - Only accept an incoming connection on one listening socket, not all. Fixes use after free when multiple connection endpoints are assigned the same PCB. CORE-11649 #resolve

Author: tfaber
Date: Wed Aug 10 10:28:28 2016
New Revision: 72183

URL: http://svn.reactos.org/svn/reactos?rev=72183&view=rev
Log:
[IP]
- Only accept an incoming connection on one listening socket, not all. Fixes use after
free when multiple connection endpoints are assigned the same PCB.
CORE-11649 #resolve

Modified:
    trunk/reactos/sdk/lib/drivers/ip/transport/tcp/event.c

Modified: trunk/reactos/sdk/lib/drivers/ip/transport/tcp/event.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/lib/drivers/ip/transpo…
==============================================================================
--- trunk/reactos/sdk/lib/drivers/ip/transport/tcp/event.c	[iso-8859-1] (original)
+++ trunk/reactos/sdk/lib/drivers/ip/transport/tcp/event.c	[iso-8859-1] Wed Aug 10
10:28:28 2016
@@ -345,6 +345,11 @@
         DereferenceObject(Bucket->AssociatedEndpoint);
         
         CompleteBucket(Connection, Bucket, FALSE);
+
+        if (Status == STATUS_SUCCESS)
+        {
+            break;
+        }
     }
     
     DereferenceObject(Connection);