CVE-2020-10663

json_ext_patch.rb

# for CVE-2020-10663
# https://www.ruby-lang.org/en/news/2020/03/19/json-dos-cve-2020-10663/
if Gem::Version.create(JSON::VERSION) < Gem::Version.create('2.3.0')
  module JSON
    class << self
      alias :old_parse :parse
      def parse(json, args = {})
        old_parse(json, args || {})
      end
    end
  end
end