Wireshark-bugs: [Wireshark-bugs] [Bug 7192] New: Wireshark does not warn about snmp integer32 5
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Tue, 24 Apr 2012 14:47:10 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7192

           Summary: Wireshark does not warn about snmp integer32 5 bytes
                    long
           Product: Wireshark
           Version: 1.6.7
          Platform: x86
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: Low
         Component: Wireshark
        AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
        ReportedBy: luizluca@xxxxxxxxx


Build Information:
Version 1.6.7 (SVN Rev 41973 from /trunk-1.6)
--
Hello,

Due to a bug, net-snmp sends the disk size using a integer32 5 bytes long:

This is the binding text

1.3.6.1.4.1.2021.9.1.8.5: 
  Object Name: 1.3.6.1.4.1.2021.9.1.8.5 (iso.3.6.1.4.1.2021.9.1.8.5)
  Value (Integer32): 4106514176

And the binding hex:

0000   30 14 06 0b 2b 06 01 04 01 8f 65 09 01 08 05 02
0010   05 00 f4 c4 6f 00

Note that 4106514176 is longer than the specs limit (-2^32..2^32)

Wireshark could detect this problem and warn the user about the problem.

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