[Security] Bump puma from 3.11.3 to 4.1.1

[dependabot-preview]

Bumps puma from 3.11.3 to 4.1.1.

Release notes

Sourced from puma's releases.

4.1.1

3 bugfixes

• Revert our attempt to not dup STDOUT/STDERR (#1946)
• Fix socket close on error (#1941)
• Fix workers not shutting down correctly (#1908)

4.1.0 - Fourth and One

• 4 features

  • Add REQUEST_PATH on parse error message (#1831)
  • You can now easily add custom log formatters with the log_formatter config option (#1816)
  • Puma.stats now provides process start times (#1844)
  • Add support for disabling TLSv1.1 (#1836)

• 7 bugfixes

  • Fix issue where Puma was creating zombie process entries (#1887)
  • Fix bugs with line-endings and chunked encoding (#1812)
  • RACK_URL_SCHEME is now set correctly in all conditions (#1491)
  • We no longer mutate global STDOUT/STDERR, particularly the sync setting (#1837)
  • SSL read_nonblock no longer blocks (#1857)
  • Swallow connection errors when sending early hints (#1822)
  • Backtrace no longer dumped when invalid pumactl commands are run (#1863)

• 5 other

  • Avoid casting worker_timeout twice (#1838)
  • Removed a call to private that wasn't doing anything (#1882)
  • README, Rakefile, docs and test cleanups (#1848, #1847, #1846, #1853, #1859, #1850, #1866, #1870, #1872, #1833, #1888)
  • Puma.io has proper documentation now (https://puma.io/puma/)
  • Added the Contributor Covenant CoC

• 1 known issue

  • Some users are still experiencing issues surrounding socket activation and Unix sockets (#1842)

Codename: Fourth and One

v4.0.1

• 2 bugfixes
  • Fix socket removed after reload - should fix problems with systemd socket activation. (#1829)
  • Add extconf tests for DTLS_method & TLS_server_method, use in minissl.rb. Should fix "undefined symbol: DTLS_method" when compiling against old OpenSSL versions. (#1832)
• 1 other
  • Removed unnecessary RUBY_VERSION checks. (#1827)

v4.0.0 - 4 Fast 4 Furious

9 feature

• Add support for disabling TLSv1.0 (#1562)
• Request body read time metric (#1569)
• Add out_of_band hook (#1648)
• Re-implement (native) IOBuffer for JRuby (#1691)

... (truncated)

Changelog

Sourced from puma's changelog.

4.1.1 / 2019-09-05

• 3 bugfixes
  • Revert our attempt to not dup STDOUT/STDERR (#1946)
  • Fix socket close on error (#1941)
  • Fix workers not shutting down correctly (#1908)

4.1.0 / 2019-08-08

• 4 features

  • Add REQUEST_PATH on parse error message (#1831)
  • You can now easily add custom log formatters with the log_formatter config option (#1816)
  • Puma.stats now provides process start times (#1844)
  • Add support for disabling TLSv1.1 (#1836)

• 7 bugfixes

  • Fix issue where Puma was creating zombie process entries (#1887)
  • Fix bugs with line-endings and chunked encoding (#1812)
  • RACK_URL_SCHEME is now set correctly in all conditions (#1491)
  • We no longer mutate global STDOUT/STDERR, particularly the sync setting (#1837)
  • SSL read_nonblock no longer blocks (#1857)
  • Swallow connection errors when sending early hints (#1822)
  • Backtrace no longer dumped when invalid pumactl commands are run (#1863)

• 5 other

  • Avoid casting worker_timeout twice (#1838)
  • Removed a call to private that wasn't doing anything (#1882)
  • README, Rakefile, docs and test cleanups (#1848, #1847, #1846, #1853, #1859, #1850, #1866, #1870, #1872, #1833, #1888)
  • Puma.io has proper documentation now (https://puma.io/puma/)
  • Added the Contributor Covenant CoC

• 1 known issue

  • Some users are still experiencing issues surrounding socket activation and Unix sockets (#1842)

4.0.1 / 2019-07-11

• 2 bugfixes
  • Fix socket removed after reload - should fix problems with systemd socket activation. (#1829)
  • Add extconf tests for DTLS_method & TLS_server_method, use in minissl.rb. Should fix "undefined symbol: DTLS_method" when compiling against old OpenSSL versions. (#1832)
• 1 other
  • Removed unnecessary RUBY_VERSION checks. (#1827)

4.0.0 / 2019-06-25

• 9 features
  • Add support for disabling TLSv1.0 (#1562)
  • Request body read time metric (#1569)
  • Add out_of_band hook (#1648)
  • Re-implement (native) IOBuffer for JRuby (#1691)
  • Min worker timeout (#1716)

... (truncated)

Commits

• e324a12 Version to 4.1.1
• ce45845 test_integration.erb - fix intermittent test (#1924)
• 9efac9e tests - clean up - three commits (#1903)
• b4ff8e1 4.1.1 release notes
• 677f6b8 Revert "Avoid mutating global STDOUT & STDERR (#1837)" (#1946)
• 2fb0f27 lib\puma\accept_nonblock.rb - fix socket closing on error (#1941)
• 5e96236 Fixes Cluster worker shutdown/restart (#1908)
• 736117c 4.1.0
• 6d80a09 Rm mistakenly committed config.ru, rubocop
• 287ae90 Parallelize http11 test
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #46.

[dependabot-preview]

We've just been alerted that this update fixes a security vulnerability:

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects puma
In Puma (RubyGem) before 4.3.2 and 3.12.2, if an application using Puma allows untrusted input in a response header,
an attacker can use newline characters (i.e. CR, LF or/r, /n) to end the header and inject malicious content,
such as additional headers or an entirely new response body. This vulnerability is known as HTTP Response Splitting.

While not an attack in itself, response splitting is a vector for several other attacks, such as cross-site scripting (XSS).

This is related to CVE-2019-16254, which fixed this vulnerability for the WEBrick Ruby web server.

This has been fixed in versions 4.3.2 and 3.12.3 by checking all headers for line endings and rejecting headers with those characters.

Affected versions: ["< 3.12.3"]