[phater] 73123: [MSAFD] Check params on WSAAceept. CORE-12104

Author: phater
Date: Fri Nov  4 18:03:15 2016
New Revision: 73123

URL: http://svn.reactos.org/svn/reactos?rev=73123&view=rev
Log:
[MSAFD] Check params on WSAAceept. CORE-12104

Modified:
    trunk/reactos/dll/win32/msafd/misc/dllmain.c

Modified: trunk/reactos/dll/win32/msafd/misc/dllmain.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/msafd/misc/dllma…
==============================================================================
--- trunk/reactos/dll/win32/msafd/misc/dllmain.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/msafd/misc/dllmain.c	[iso-8859-1] Fri Nov  4 18:03:15 2016
@@ -1351,6 +1351,13 @@
        if (lpErrno) *lpErrno = WSAENOTSOCK;
        return SOCKET_ERROR;
     }
+    if ((SocketAddress && !SocketAddressLength) ||
+        (SocketAddressLength && !SocketAddress) ||
+        (SocketAddressLength && *SocketAddressLength < sizeof(SOCKADDR)))
+    {
+       if (lpErrno) *lpErrno = WSAEFAULT;
+       return INVALID_SOCKET;
+    }
 
     Status = NtCreateEvent(&SockEvent,
                            EVENT_ALL_ACCESS,