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Crash in libssh when port 22 response is unexpected #1227
Nmap 7.70 crashes when running either of the following two scripts against an open port 22 which is not recognised as SSH:
I managed to narrow it down to these scripts and one particular host, and created a minimised test case that can be run locally:
This will cause a crash, sometimes with
If I disable those two scripts, then Nmap doesn't crash, and the host output looks like:
Hope that helps in diagnosing the issue.
Please can you look into it?