jeremy 17d26ff669 Apply security patches in rubygems 2.6.13 to JRuby, based on the
upstream patch provided by ruby-core for ruby 2.4.

No CVE numbers, but this fixes the following vulnerabilities:

* Fix a DNS request hijacking vulnerability.
* Fix an ANSI escape sequence vulnerability.
* Fix a DOS vulernerability in the query command.
* Fix a vulnerability in the gem installer that allowed a malicious
  gem to overwrite arbitrary files.
2017-09-02 21:36:55 +00:00
..