[Bug 1872837] Re: cnf-update-db crashed with AttributeError in create(): module 'json' has no attribute 'dump'

[Mike Salvatore]

Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a "regular" (non-security) bug.  I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross privilege boundaries nor directly cause loss of data/privacy.
Please feel free to report any other bugs you may find.

** Information type changed from Private Security to Public

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https://bugs.launchpad.net/bugs/1872837

Title:
  cnf-update-db crashed with AttributeError in create(): module 'json'
  has no attribute 'dump'

Status in command-not-found package in Ubuntu:
  New

Bug description:
  My system was always freezing. Nautilus it is so slowing. It isn't
  possible to use it. My browser (firefox) is freezing too. I have try
  desktop Ubuntu; ubuntu (wayland), gnome. The best one is gnome (Meta
  City).

  ProblemType: Crash
  DistroRelease: Ubuntu 20.04
  Package: command-not-found 20.04.2
  ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
  Uname: Linux 5.4.0-21-generic x86_64
  ApportVersion: 2.20.11-0ubuntu26
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Tue Apr 14 08:33:02 2020
  ExecutablePath: /usr/lib/cnf-update-db
  InstallationDate: Installed on 2020-04-11 (3 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402)
  InterpreterPath: /usr/bin/python3.8
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/lib/cnf-update-db
  ProcEnviron:
   LANGUAGE=en_US.UTF-8
   LANG=en_US.UTF-8
  Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2
  PythonArgs: ['/usr/lib/cnf-update-db']
  PythonDetails: N/A
  SourcePackage: command-not-found
  Title: cnf-update-db crashed with AttributeError in create(): module 'json' has no attribute 'dump'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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