#369 check_snmp buffer overflow when parsing snmpget replies

closed-fixed
nobody
5
2007-11-09
2007-10-17
fabiodds
No

I have found a buffer overflow in check_snmp. It copies to the perfstr char array from snmpget replies without checking if it grows too big, which is somewhere around 17,000 characters on my system.

I have attached a patch that corrects this problem.

-- fabiodds

Discussion

  • Thomas Guyot-Sionnest

    • status: open --> closed-fixed
     
  • Thomas Guyot-Sionnest

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    Originator: NO

    this problem is now fixed in cvs. thank you for your report.

     

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