Comment 33 for bug 1917904

This bug was fixed in the package apport - 2.20.11-0ubuntu67

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apport (2.20.11-0ubuntu67) impish; urgency=medium

  * SECURITY UPDATE: Multiple arbitrary file reads (LP: #1917904)
    - apport/hookutils.py: don't follow symlinks and make sure the file
      isn't a FIFO in read_file().
    - test/test_hookutils.py: added symlink tests.
    - CVE-2021-32547, CVE-2021-32548, CVE-2021-32549, CVE-2021-32550,
      CVE-2021-32551, CVE-2021-32552, CVE-2021-32553, CVE-2021-32554,
      CVE-2021-32555
  * SECURITY UPDATE: info disclosure via modified config files spoofing
    (LP: #1917904)
    - backends/packaging-apt-dpkg.py: properly terminate arguments in
      get_modified_conffiles.
    - CVE-2021-32556
  * SECURITY UPDATE: arbitrary file write (LP: #1917904)
    - data/whoopsie-upload-all: don't follow symlinks and make sure the
      file isn't a FIFO in process_report().
    - CVE-2021-32557

 -- Marc Deslauriers <email address hidden> Tue, 18 May 2021 09:15:10 -0400