I wanted to check if other releases are affected as well, but it was interesting as it didn't show up even on a Trusty container ssh'ing to itself.
ubuntu@t:~$ unset DISPLAY ; ssh -X ubuntu@localhost 'dpkg -l openssh-client | grep ii' ubuntu@localhost's password: ii openssh-client 1:7.2p2-4ubuntu2.4 amd64 secure shell (SSH) client, for secure access to remote machines No issue, to be seen. @Santiago - do you know what the secret ingredient to trigger the bug might be? ** Bug watch added: Debian Bug tracker #908652 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908652 ** Also affects: openssh (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908652 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792231 Title: openssh-client: 'DISPLAY "(null)" invalid; disabling X11 forwarding' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1792231/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
