module

Samba read_nttrans_ea_list Integer Overflow

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Disclosed
N/A
Created
2018-05-30

Description

Integer overflow in the read_nttrans_ea_list function in nttrans.c in
smbd in Samba 3.x before 3.5.22, 3.6.x before 3.6.17, and 4.x before
4.0.8 allows remote attackers to cause a denial of service (memory
consumption) via a malformed packet. Important Note: in order to work,
the "ea support" option on the target share must be enabled.

Authors

Jeremy Allison
dz_lnly

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