Does python's multiprocessing.Manager expose my application to security vulnerabilities?












1














So I am aware that the multiprocessing.Manager() has the ability to create a socket server for remote connections to the socket over the network.



I simply want to implement multiprocessing.Manager() for a simple shared memory dictionary to retrieve and set flags in the child process that the parent reads.



Does the basic multiprocessing.Manager() automatically bind to an IP address and port or do I have to explicitly tell it to do that? I only want the child and parent processes to have access to the memory from the manager process.



Here is my code:



def main():
m = multiprocessing.Manager()
d = m.dict()
d['key_1'] = "Hello"
p = multiprocessing.Process(target=child_process_init_function, args=(d,))
p.start()
p.join()









share|improve this question





























    1














    So I am aware that the multiprocessing.Manager() has the ability to create a socket server for remote connections to the socket over the network.



    I simply want to implement multiprocessing.Manager() for a simple shared memory dictionary to retrieve and set flags in the child process that the parent reads.



    Does the basic multiprocessing.Manager() automatically bind to an IP address and port or do I have to explicitly tell it to do that? I only want the child and parent processes to have access to the memory from the manager process.



    Here is my code:



    def main():
    m = multiprocessing.Manager()
    d = m.dict()
    d['key_1'] = "Hello"
    p = multiprocessing.Process(target=child_process_init_function, args=(d,))
    p.start()
    p.join()









    share|improve this question



























      1












      1








      1







      So I am aware that the multiprocessing.Manager() has the ability to create a socket server for remote connections to the socket over the network.



      I simply want to implement multiprocessing.Manager() for a simple shared memory dictionary to retrieve and set flags in the child process that the parent reads.



      Does the basic multiprocessing.Manager() automatically bind to an IP address and port or do I have to explicitly tell it to do that? I only want the child and parent processes to have access to the memory from the manager process.



      Here is my code:



      def main():
      m = multiprocessing.Manager()
      d = m.dict()
      d['key_1'] = "Hello"
      p = multiprocessing.Process(target=child_process_init_function, args=(d,))
      p.start()
      p.join()









      share|improve this question















      So I am aware that the multiprocessing.Manager() has the ability to create a socket server for remote connections to the socket over the network.



      I simply want to implement multiprocessing.Manager() for a simple shared memory dictionary to retrieve and set flags in the child process that the parent reads.



      Does the basic multiprocessing.Manager() automatically bind to an IP address and port or do I have to explicitly tell it to do that? I only want the child and parent processes to have access to the memory from the manager process.



      Here is my code:



      def main():
      m = multiprocessing.Manager()
      d = m.dict()
      d['key_1'] = "Hello"
      p = multiprocessing.Process(target=child_process_init_function, args=(d,))
      p.start()
      p.join()






      python multiprocessing python-multiprocessing






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 18 '18 at 8:40







      user8716936

















      asked Nov 18 '18 at 8:14









      user8716936user8716936

      256




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