python-apt (1.8.4.1) buster-security; urgency=high

  * SECURITY UPDATE: Check that repository is trusted before downloading
    files from it (LP: #1858973)
    - apt/cache.py: Add checks to fetch_archives() and commit()
    - apt/package.py: Add checks to fetch_binary() and fetch_source()
    - CVE-2019-15796
  * SECURITY UPDATE: Do not use MD5 for verifying downloadeds
    (Closes: #944696) (#LP: #1858972)
    - apt/package.py: Use all hashes when fetching packages, and
      check that we have trusted hashes when downloading
    - CVE-2019-15795
  * To work around the new checks, the parameter allow_unauthenticated=True
    can be passed to the functions. It defaults to the value of the
    APT::Get::AllowUnauthenticated option.
  * Automatic changes and fixes for external regressions:
    - Adjustments to test suite and CI to fix CI regressions
    - testcommon: Avoid reading host apt.conf files
    - Automatic mirror list update

 -- Julian Andres Klode <jak@debian.org>  Thu, 23 Jan 2020 11:10:21 +0100