Question about SSH connection crash in Ubuntu 18.04 (OpenSSH_v7.6p1)
Hi all,
We are experiencing a SSH connection drop problem with Ubuntu 18.04 / OpenSSH 7.6p1 using our own SSH client. (not open ssh client)
When the user mistakenly puts invalid user name and client connects to SSH server with public/private key authentication, the connection crashes with core dump during key authentication.
If someone could share some insight or have experience with the same issue, it would be great! Any help is appreciated!
The same scenario is not reproducible with various Ubuntu version and only seen this error on Ubuntu 18.04 / OpenSSH 7.6p1
Ubuntu 16.04 with OpenSSH_7.2p2, OpenSSL 1.0.2g ---- PASSED
Ubuntu 18.04 with OpenSSH_7.6p1, OpenSSL 1.0.2n ---- FAILED
Ubuntu 20.04 with OpenSSH_8.2p1, OpenSSL 1.1.1f ---- PASSED
Thanks in advance!
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