Bug #14481: Backport request for RubyGems 2.7.6

• Status: Closed
• Assignee: hsbt (Hiroshi SHIBATA)
• Target version: -
• Backport: 2.3: DONE, 2.4: DONE, 2.5: DONE

[hsbt (Hiroshi SHIBATA)]

RubyGems 2.7.6 has been released. It contained the several vulnerability fixes.

http://blog.rubygems.org/2018/02/15/2.7.6-released.html

I created patches for all of the active branches of Ruby.

rubygems-276-for-ruby25.patch

This patch for upgrading RubyGems 2.7.3 to 2.7.6 and tiny changes for test-case. So, It includes following fixes:

• https://github.com/rubygems/rubygems/pull/2189
• https://github.com/rubygems/rubygems/pull/2194

rubygems-276-for-ruby24.patch and rubygems-276-for-ruby23.patch

These patches contained RubyGems 2.7.6 security fixes and tempfile leak fixes.

rubygems-276-for-ruby22.patch

This patch fixed security vulnerabilities for RubyGems 2.7.6. But I removed patch for "Prevent path traversal when writing to a symlinked basedir outside of the root. Discovered by nmalkin, fixed by Jonathan Claudius and Samuel Giddins." (It was not assigned CVE number)

Because to support packaging with symlink was provided after RubyGems 2.5.

https://github.com/rubygems/rubygems/pull/1209

So, Ruby 2.2 contained RubyGems 2.4. It's affected by its vulnerability.

To nalsh, nagachika, usa

Please backport them.

[hsbt (Hiroshi SHIBATA)]

So, Ruby 2.2 contained RubyGems 2.4. It's affected by its vulnerability.

oops, "It's NOT affected" is correct status.

[nagachika (Tomoyuki Chikanaga)]

• Status changed from Open to Closed

Applied in changeset ruby_2_4|r62434.

---

merge revision(s) 62422: [Backport #14481]

Merge RubyGems 2.7.6 from upstream.

  It fixed some security vulnerabilities.

  http://blog.rubygems.org/2018/02/15/2.7.6-released.html

[nagachika (Tomoyuki Chikanaga)]

• Backport changed from 2.3: REQUIRED, 2.4: REQUIRED, 2.5: REQUIRED to 2.3: REQUIRED, 2.4: DONE, 2.5: REQUIRED

[nagachika (Tomoyuki Chikanaga)]

I've found that ruby -wc test/rubygems/test_gem_server.rb report some warnings.
Due to this warnings, TEST_RIPPER_RATIO=1 make test-all TESTS=ripper/test_files.rb failed.
The default value of TEST_RIPPER_RATIO is 0.05, so the test failure is not deterministic with plain make test-all.

I will fix the warning in trunk and ruby_2_4 branch.

[usa (Usaku NAKAMURA)]

• Backport changed from 2.3: REQUIRED, 2.4: DONE, 2.5: REQUIRED to 2.3: DONE, 2.4: DONE, 2.5: REQUIRED

[naruse (Yui NARUSE)]

• Backport changed from 2.3: DONE, 2.4: DONE, 2.5: REQUIRED to 2.3: DONE, 2.4: DONE, 2.5: DONE

ruby_2_5 r62837 merged revision(s) 62244,62246,62301,62302,62303,62422,62436,62452.