Re: Snort-users Digest, Vol 112, Issue 7

["Joel Cornett (jocornet)" <jocornet () cisco com>]

> I tried to run below command against piglet test scripts (I got the test
> scripts on github in /piglet/tests source tree), but suddenly it crashed
> and gave me this result:
> Or am I missing anything here?
>
>
> snort --script-path=/opt/snort3/piglet --piglet
>
> --------------------------------------------------
>
> o")~ Snort++ 3.0.0-a2-168
>
> --------------------------------------------------
>
> --------------------------------------------------
>
> pcap DAQ configured to passive.
>
> === PIGLET (16 tests)
>
> [0] - ips_action::react - /opt/snort3/piglet/instance/ips_action.lua
>
> Passed
>
> [1] - inspector::telnet - /opt/snort3/piglet/instance/inspector.lua
>
> -- get_buf_from_key C++ exception
>
> -- get_buf_from_id C++ exception
>
> -- clear C++ exception
>
> -- get_buf_from_type C++ exception
>
> -- eval C++ exception
>
> Failed
>
> [2] - logger::alert_csv - /opt/snort3/piglet/instance/logger.lua
>
> -- log C++ exception
>
> -- alert C++ exception
>
> Failed
>
> [3] - search_engine::ac_full -
> /opt/snort3/piglet/instance/search_engine.lua
>
> Passed
>
> [4] - codec::ipv4 - /opt/snort3/piglet/instance/codec.lua
>
> -- decode C++ exception 0.0.0.0<http://0.0.0.0> ->
> 0.0.0.0<http://0.0.0.0> Next:0x00 TTL:0 TOS:0x0 ID:0 IpLen:0
> DgmLen:00.0.0.0<http://0.0.0.0> -> 0.0.0.0<http://0.0.0.0> Next:0x00
> TTL:0 TOS:0x0 ID:0 IpLen:0 DgmLen:0
>
> Segmentation fault (core dumped)
>
>
> I would greatly appreciate it if you could give me some feedback on this
> matter.
>
>
> Many thanks!

Hi. Can you run snort through the debugger and provide a backtrace of the
core dump? Also, you can specify individual scripts via `--script-path` to
narrow down which script is triggering the core.

Best,

Joel Cornett, Software Engineer, Cisco


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