module

Snort 2 DCE/RPC Preprocessor Buffer Overflow

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Disclosed
2007-02-19
Created
2018-05-30

Description

This module allows remote attackers to execute arbitrary code by exploiting the
Snort service via crafted SMB traffic. The vulnerability is due to a boundary
error within the DCE/RPC preprocessor when reassembling SMB Write AndX requests,
which may result a stack-based buffer overflow with a specially crafted packet
sent on a network that is monitored by Snort.

Vulnerable versions include Snort 2.6.1, 2.7 Beta 1 and SourceFire IDS 4.1, 4.5 and 4.6.

Any host on the Snort network may be used as the remote host. The remote host does not
need to be running the SMB service for the exploit to be successful.

Authors

Neel Mehta
Trirat Puttaraksa
Carsten Maartmann-Moe carsten@carmaa.com
0a29406d9794e4f9b30b3c5d6702c708

Platform

Linux,Windows

References

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/multi/ids/snort_dce_rpc
    msf exploit(snort_dce_rpc) > show targets
        ...targets...
    msf exploit(snort_dce_rpc) > set TARGET < target-id >
    msf exploit(snort_dce_rpc) > show options
        ...show and set options...
    msf exploit(snort_dce_rpc) > exploit
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