🚨 [security] Update puma 5.6.4 → 5.6.9 (patch)

[depfu]

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🚨 Your current dependencies have known security vulnerabilities 🚨

This dependency update fixes known security vulnerabilities. Please see the details below and assess their impact carefully. We recommend to merge and deploy this as soon as possible!

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Here is everything you need to know about this update. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ puma (5.6.4 → 5.6.9) · Repo · Changelog

Security Advisories 🚨

🚨 Puma's header normalization allows for client to clobber proxy set headers

Impact

Clients could clobber values set by intermediate proxies (such as X-Forwarded-For) by providing a underscore version of the same header (X-Forwarded_For). Any users trusting headers set by their proxy may be affected. Attackers may be able to downgrade connections to HTTP (non-SSL) or redirect responses, which could cause confidentiality leaks if combined with a separate MITM attack.

Patches

v6.4.3/v5.6.9 now discards any headers using underscores if the non-underscore version also exists. Effectively, allowing the proxy defined headers to always win.

Workarounds

Nginx has a underscores_in_headers configuration variable to discard these headers at the proxy level.

Any users that are implicitly trusting the proxy defined headers for security or availability should immediately cease doing so until upgraded to the fixed versions.

🚨 Puma HTTP Request/Response Smuggling vulnerability

Impact

Prior to versions 6.4.2 and 5.6.8, puma exhibited dangerous behavior when parsing chunked transfer encoding bodies.

Fixed versions limit the size of chunk extensions. Without this limit, an attacker could cause unbounded resource (CPU, network bandwidth) consumption.

Patches

The vulnerability has been fixed in 6.4.2 and 5.6.8.

Workarounds

No known workarounds.

References

• HTTP Request Smuggling
• Open an issue in Puma
• See our security policy

🚨 Puma HTTP Request/Response Smuggling vulnerability

Impact

Prior to version 6.3.1, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling.

The following vulnerabilities are addressed by this advisory:

• Incorrect parsing of trailing fields in chunked transfer encoding bodies
• Parsing of blank/zero-length Content-Length headers

Patches

The vulnerability has been fixed in 6.3.1 and 5.6.7.

Workarounds

No known workarounds.

References

HTTP Request Smuggling

For more information

If you have any questions or comments about this advisory:

Open an issue in Puma
See our security policy

Release Notes

5.6.9 (from changelog)

• Security
  • Discards any headers using underscores if the non-underscore version also exists. Without this, an attacker could overwrite values set by intermediate proxies (e.g. X-Forwarded-For). (CVE-2024-45614/GHSA-9hf4-67fc-4vf4)

5.6.8 (from changelog)

• Security
  • Limit the size of chunk extensions. Without this limit, an attacker could cause unbounded resource (CPU, network bandwidth) consumption. (GHSA-c2f4-cvqm-65w2)

5.6.7

Security
Address HTTP request smuggling vulnerabilities with zero-length Content Length header and trailer fields (GHSA-68xg-gqqm-vgj8)

5.6.6 (from changelog)

• Bugfix
  • Allow Puma to be loaded with Rack 3 (#3166)

5.6.5

5.6.5 / 2022-08-23

• Bugfixes
  • NullIO#closed should return false ([#2883])
  • Puma::ControlCLI - allow refork command to be sent as a request ([#2868], [#2866])
  • [jruby] Fix TLS verification hang ([#2890], [#2729])
  • extconf.rb - don't use pkg_config('openssl') if '--with-openssl-dir' is used ([#2885], [#2839])
  • MiniSSL - detect SSL_CTX_set_dh_auto ([#2864], [#2863])
  • Fix rack.after_reply exceptions breaking connections ([#2861], [#2856])
  • Escape SSL cert and filenames ([#2855])
  • Fail hard if SSL certs or keys are invalid ([#2848])
  • Fail hard if SSL certs or keys cannot be read by user ([#2847])
  • Fix build with Opaque DH in LibreSSL 3.5. ([#2838])
  • Pre-existing socket file removed when TERM is issued after USR2 (if puma is running in cluster mode) ([#2817])
  • Fix Puma::StateFile#load incompatibility ([#2810])

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by 31 commits:

• Merge commit from fork
• 5.6.9
• 5.6.9 release note [ci skip]
• 5.6.8
• Merge pull request from GHSA-c2f4-cvqm-65w2
• 5.6.7
• Merge pull request from GHSA-68xg-gqqm-vgj8
• 5.6.7 release note [ci skip]
• 5.6.6
• 5.6.6 release note
• Prevent loading with rack 3 (#3166)
• Fix and update 5-6-stable CI, two backports (#3167)
• Release note fix for 5.6.5
• 5.6.5
• 5.6.5 release note
• Upstream master build changes (#2913)
• test_integration_ssl.rb - fix LogWriter reference
• Add log_writer instance variable to server.rb
• Puma::ControlCLI - allow refork command to be sent as a request (#2868)
• [fix] TLS verification hang on JRuby (#2890)
• extconf.rb - don't use pkg_config('openssl') if '--with-openssl-dir' is used (#2885)
• MiniSSL - detect SSL_CTX_set_dh_auto (#2864)
• Fix rack.after_reply exceptions breaking connections (#2861)
• Escape SSL cert and filenames (#2855)
• Fail hard if SSL certs or keys are invalid (#2848)
• Fail hard if SSL certs or keys cannot be read by user (#2847)
• Fix build with Opaque DH in LibreSSL 3.5. (#2838)
• Do not remove pre-existing socket after USR2+TERM (#2816) (#2817)
• Fix `Puma::StateFile#load` returns empty string instead of nil (#2810)
• NullIO#closed should return false (#2883)
• 5-6-stable branch - fix tests (#2852)

↗️ nio4r (indirect, 2.5.8 → 2.7.3) · Repo · Changelog

Release Notes

2.7.2 (from changelog)

• Modernize gem (list all authors, etc).
• Drop official support for Ruby 2.4.
• Fix JRuby release version.

2.7.1

What's Changed

• Update changes.md by @ioquatix in #311
• fix jruby warnings by @ahorek in #313
• Convert license to array of identifiers by @voxik in #312

Full Changelog: v2.7.0...v2.7.1

2.7.0

What's Changed

• Fix changelog_uri in gemspec metadata by @MaximeD in #303
• Fix license by @voxik in #309
• Convert NIO objects to TypedData API by @casperisfine in #310

New Contributors

• @MaximeD made their first contribution in #303
• @voxik made their first contribution in #309
• @casperisfine made their first contribution in #310

Full Changelog: v2.6.1...v2.7.0

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by 45 commits:

• Bump patch version.
• Don't build extensions twice :(
• Add tea.xyz constitution file.
• Fix JRuby release process.
• Bump patch version.
• Update changes.
• Remove 2.4 support from readme.
• Drop testing Ruby 2.4.
• Modernize gem.
• Relax dependency on `rake-compiler`.
• Update to `--release=9` for compiling java code.
• Bump patch version.
• Update release instructions.
• Convert license to array of identifiers (#312)
• fix jruby warnings (#313)
• Update changes.md
• Bump minor version.
• For some reason, I had to add `bake` as a direct dependency.
• Update changes.
• Convert NIO objects to TypedData API (#310)
• Fix license (#309)
• Fix changelog_uri in gemspec metadata (#303)
• Disable `bake-modernize` as it's not supported on Ruby v2.4.
• Bump patch version.
• Update copyrights/license & funding URI.
• Add bake-gem and bake-modernize for maintenance tasks.
• Don't update `io` which is subsequently stored. Retain the original. (#306)
• Resolve issue loading both nio and nio4r gems (#302)
• Avoid direct access to IO internals. (#301)
• Update changes.
• Remove codeql as it seems tricky to use without extra research.
• Prefer lower case.
• Create codeql.yml
• Fix conversion loses int precision using SIZET2NUM. (#297)
• Add more notes for building jruby package.
• Bump patch version.
• Fix order of OpenSSL require.
• Remove coveralls.
• Rework (VALUE* args) -> (VALUE arg) invalid function type. Fixes #287.
• Fix java 8 compatibility. (#292)
• Fix test workflow.
• Actions - remove Ubuntu-16.04, macOS to 11, add Ubuntu-22.04, Win 2022
• Add license file. Fixes #228, #282.
• allow missing `devkit`
• Add missing changelogs for v2.5.6 v2.5.7 v2.5.8

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