perl-email-address: DOS vulnerability in perl module Email::Address (CVE-2018-12558)
The parse() method in the Email::Address module through 1.909 for Perl
to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared
special input that caused this problem contained 30 form-field characters (“\f”).
(from redmine: issue id 10430, created on 2019-05-09)