https://bugzilla.redhat.com/show_bug.cgi?id=1904001

            Bug ID: 1904001
           Summary: CVE-2020-28948 perl-Archive-Tar: allows an
                    unserialization attack because phar: is blocked but
                    PHAR: is not blocked
           Product: Security Response
          Hardware: All
                OS: Linux
            Status: NEW
         Component: vulnerability
          Keywords: Security
          Severity: medium
          Priority: medium
          Assignee: security-response-t...@redhat.com
          Reporter: mre...@redhat.com
                CC: caillon+fedoraproj...@gmail.com, jples...@redhat.com,
                    ka...@ucw.cz, perl-devel@lists.fedoraproject.org,
                    perl-maint-l...@redhat.com, ppi...@redhat.com,
                    rhug...@redhat.com, rstr...@redhat.com,
                    sandm...@redhat.com, st...@silug.org
  Target Milestone: ---
    Classification: Other



Archive_Tar through 1.4.10 allows an unserialization attack because phar: is
blocked but PHAR: is not blocked.

https://github.com/pear/Archive_Tar/issues/33
https://lists.debian.org/debian-lts-announce/2020/11/msg00045.html
https://lists.fedoraproject.org/archives/list/package-annou...@lists.fedoraproject.org/message/4V35LBRM6HBCXBVCITKQ4UEBTXO2EG7B/
https://lists.fedoraproject.org/archives/list/package-annou...@lists.fedoraproject.org/message/NBYZSHYTIOBK6V7C4N7TP6KIKCRKLVWP/


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