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BIND TSIG Badtime Query Denial of Service

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BIND TSIG Badtime Query Denial of Service

Disclosed
05/19/2020
Created
05/26/2020

Description

A logic error in code which checks TSIG validity can be used to trigger an assertion failure in tsig.c.

Author(s)

  • Tobias Klein
  • Shuto Imai

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 auxiliary/dos/dns/bind_tsig_badtime
msf auxiliary(bind_tsig_badtime) > show actions
    ...actions...
msf auxiliary(bind_tsig_badtime) > set ACTION < action-name >
msf auxiliary(bind_tsig_badtime) > show options
    ...show and set options...
msf auxiliary(bind_tsig_badtime) > run

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