[Bug 1801128] [NEW] OpenSSH 7.7 -w tunnel bug

[Adam Jacobs]

Public bug reported:

Just upgraded to cosmic, which picks up OpenSSH 7.7.

OpenSSH 7.7 has known bug
https://bugzilla.mindrot.org/show_bug.cgi?id=2855 which is fixed in
OpenSSH 7.8.  It's a regression that completely breaks -w tunneling.

The OpenSSH bug contains a trivial two-line patch to fix the bug.  I
downloaded the Ubuntu openssh package source, applied the patch and
rebuilt, and can confirm that is does fix the problem.

Any chance we could get this patch backported to Cosmic?

ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: openssh-client 1:7.7p1-4
ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
Uname: Linux 4.18.0-10-generic x86_64
ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
Date: Thu Nov  1 09:36:16 2018
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions:
 ssh-askpass       N/A
 libpam-ssh        N/A
 keychain          N/A
 ssh-askpass-gnome N/A
SSHClientVersion: OpenSSH_7.7p1 Ubuntu-4, OpenSSL 1.0.2n  7 Dec 2017
SourcePackage: openssh
UpgradeStatus: Upgraded to cosmic on 2018-11-01 (0 days ago)

** Affects: openssh (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug cosmic

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to openssh in Ubuntu.
https://bugs.launchpad.net/bugs/1801128

Title:
  OpenSSH 7.7 -w tunnel bug

Status in openssh package in Ubuntu:
  New

Bug description:
  Just upgraded to cosmic, which picks up OpenSSH 7.7.

  OpenSSH 7.7 has known bug
  https://bugzilla.mindrot.org/show_bug.cgi?id=2855 which is fixed in
  OpenSSH 7.8.  It's a regression that completely breaks -w tunneling.

  The OpenSSH bug contains a trivial two-line patch to fix the bug.  I
  downloaded the Ubuntu openssh package source, applied the patch and
  rebuilt, and can confirm that is does fix the problem.

  Any chance we could get this patch backported to Cosmic?

  ProblemType: Bug
  DistroRelease: Ubuntu 18.10
  Package: openssh-client 1:7.7p1-4
  ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
  Uname: Linux 4.18.0-10-generic x86_64
  ApportVersion: 2.20.10-0ubuntu13
  Architecture: amd64
  Date: Thu Nov  1 09:36:16 2018
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  RelatedPackageVersions:
   ssh-askpass       N/A
   libpam-ssh        N/A
   keychain          N/A
   ssh-askpass-gnome N/A
  SSHClientVersion: OpenSSH_7.7p1 Ubuntu-4, OpenSSL 1.0.2n  7 Dec 2017
  SourcePackage: openssh
  UpgradeStatus: Upgraded to cosmic on 2018-11-01 (0 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1801128/+subscriptions