🚨 [security] [ruby] Update stringio 3.0.1 → 3.0.9 (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?

↗️ stringio (indirect, 3.0.1 → 3.0.9) · Repo · Changelog

Security Advisories 🚨

🚨 Buffer overread vulnerability in StringIO

An issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x
through 3.0.6 and 3.1.x through 3.1.4.

The ungetbyte and ungetc methods on a StringIO can read past the end of a
string, and a subsequent call to StringIO.gets may return the memory value.

This vulnerability is not affected StringIO 3.0.3 and later, and Ruby 3.2.x
and later.

We recommend to update the StringIO gem to version 3.0.3 or later. In order to
ensure compatibility with bundled version in older Ruby series, you may update
as follows instead:

• For Ruby 3.0 users: Update to stringio 3.0.1.1
• For Ruby 3.1 users: Update to stringio 3.0.1.2

You can use gem update stringio to update it. If you are using bundler,
please add gem "stringio", ">= 3.0.1.2" to your Gemfile.

Release Notes

3.0.9

stringio 3.0.9 - 2023-11-08

Improvements

• JRuby: Aligned StringIO#gets behavior with the C implementation.

  GH-61

Fixes

• CRuby: Fixed StringIO#pread with the length 0.

  Patch by Jean byroot Boussier.

  GH-67

• CRuby: Fixed a bug that StringIO#gets with non ASCII compatible
  encoding such as UTF-16 doesn't detect correct new line characters.

  Reported by IWAMOTO Kouichi.

  GH-68

Thanks

• Jean byroot Boussier

• IWAMOTO Kouichi

3.0.8

stringio 3.0.8 - 2023-08-10

Improvements

• Added StringIO#pread.

  Patch by Jean byroot Boussier.

  GH-56

• JRuby: Added StringIO::VERSION.

  GH-57 GH-59

Thanks

• Jean byroot Boussier

3.0.7

stringio 3.0.7 - 2023-06-02

• CRuby: Avoid direct struct usage. This change is for supporting
  Ruby 3.3.

  GH-54

3.0.6

stringio 3.0.6 - 2023-04-14

Improvements

• CRuby: Added support for write barrier.

• JRuby: Added missing arty-checking.

  GH-48

• JRuby: Added support for StringIO.new(encoding:).

  GH-45

3.0.5 (from changelog)

Improvements

Fixes

• Fixed a bug that StringIO#gets("2+ character", chomp: true) did not remove the separator at the end. [Bug #19389]

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

Commits

See the full diff on Github. The new version differs by more commits than we can show here.

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