[Bug 1769284] [NEW] ssh client: blowfish-cbc required - missing in bionic

Jens Elkner 1769284 at bugs.launchpad.net
Sat May 5 00:33:47 UTC 2018


Public bug reported:

In bionic openssh client/server ships without blowfish-cbc, arcfour,
arcfour128, arcfour256 and cast128-cbc. Unfortunately they are required
for backward compatibility, especially for embedded devices, which do
not support other ciphers (e.g. Rittal Liquid Cooling Package for
racks).

So disable them per default is ok, but one should still be able to use
them on demand for older, non-upgradable HW/SW envs.

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

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https://bugs.launchpad.net/bugs/1769284

Title:
  ssh client: blowfish-cbc required - missing in bionic

Status in openssh package in Ubuntu:
  New

Bug description:
  In bionic openssh client/server ships without blowfish-cbc, arcfour,
  arcfour128, arcfour256 and cast128-cbc. Unfortunately they are
  required for backward compatibility, especially for embedded devices,
  which do not support other ciphers (e.g. Rittal Liquid Cooling Package
  for racks).

  So disable them per default is ok, but one should still be able to use
  them on demand for older, non-upgradable HW/SW envs.

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