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Morris Worm fingerd Stack Buffer Overflow

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Morris Worm fingerd Stack Buffer Overflow

Disclosed
11/02/1988
Created
03/19/2019

Description

This module exploits a stack buffer overflow in fingerd on 4.3BSD. This vulnerability was exploited by the Morris worm in 1988-11-02. Cliff Stoll reports on the worm in the epilogue of The Cuckoo's Egg. Currently, only bsd/vax/shell_reverse_tcp is supported.

Author(s)

  • Robert Tappan Morris
  • Cliff Stoll
  • wvu <wvu@metasploit.com>

Platform

BSD

Architectures

vax

Development

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

msf > use exploit/bsd/finger/morris_fingerd_bof
msf exploit(morris_fingerd_bof) > show targets
    ...targets...
msf exploit(morris_fingerd_bof) > set TARGET < target-id >
msf exploit(morris_fingerd_bof) > show options
    ...show and set options...
msf exploit(morris_fingerd_bof) > exploit

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