gnu: ruby-2.3.4: Fix CVE-2017-{0899,0900,0901,0902}.
* gnu/packages/patches/ruby-2.3.4-rubygems-2613-ruby23.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/ruby.scm (ruby-2.3.4)[source]: Use it.
This commit is contained in:
Ben Woodcroft
parent
9770cbf9e2
commit
db542518b3
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@ -989,6 +989,7 @@ dist_patch_DATA = \
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%D%/packages/patches/ruby-concurrent-test-arm.patch \
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%D%/packages/patches/ruby-rubygems-2612-ruby24.patch \
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%D%/packages/patches/ruby-rubygems-2613-ruby24.patch \
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%D%/packages/patches/ruby-2.3.4-rubygems-2613-ruby23.patch \
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%D%/packages/patches/ruby-rack-ignore-failing-test.patch \
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%D%/packages/patches/ruby-tzinfo-data-ignore-broken-test.patch\
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%D%/packages/patches/rxvt-unicode-escape-sequences.patch \
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@ -0,0 +1,355 @@
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diff --git lib/rubygems.rb lib/rubygems.rb
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index 04031c765c..9c0219ce06 100644
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--- ruby-2.3.4/lib/rubygems.rb
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+++ ruby-2.3.4/lib/rubygems.rb
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@@ -10,7 +10,7 @@
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require 'thread'
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module Gem
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- VERSION = '2.5.2'
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+ VERSION = '2.5.2.1'
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end
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# Must be first since it unloads the prelude from 1.9.2
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diff --git lib/rubygems/commands/query_command.rb lib/rubygems/commands/query_command.rb
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index d6196b44ed..61e9808860 100644
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--- ruby-2.3.4/lib/rubygems/commands/query_command.rb
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+++ ruby-2.3.4/lib/rubygems/commands/query_command.rb
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@@ -226,7 +226,7 @@ def output_versions output, versions
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end
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end
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- output << make_entry(matching_tuples, platforms)
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+ output << clean_text(make_entry(matching_tuples, platforms))
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end
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end
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@@ -344,7 +344,8 @@ def spec_platforms entry, platforms
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end
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def spec_summary entry, spec
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- entry << "\n\n" << format_text(spec.summary, 68, 4)
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+ summary = truncate_text(spec.summary, "the summary for #{spec.full_name}")
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+ entry << "\n\n" << format_text(summary, 68, 4)
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end
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end
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diff --git lib/rubygems/installer.rb lib/rubygems/installer.rb
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index 85358e0d1a..709b77d126 100644
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--- ruby-2.3.4/lib/rubygems/installer.rb
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+++ ruby-2.3.4/lib/rubygems/installer.rb
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@@ -693,6 +693,11 @@ def verify_gem_home(unpack = false) # :nodoc:
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unpack or File.writable?(gem_home)
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end
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+ def verify_spec_name
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+ return if spec.name =~ Gem::Specification::VALID_NAME_PATTERN
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+ raise Gem::InstallError, "#{spec} has an invalid name"
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+ end
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+
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##
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# Return the text for an application file.
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@@ -812,6 +817,8 @@ def pre_install_checks
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ensure_loadable_spec
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+ verify_spec_name
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+
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if options[:install_as_default]
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Gem.ensure_default_gem_subdirectories gem_home
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else
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diff --git lib/rubygems/remote_fetcher.rb lib/rubygems/remote_fetcher.rb
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index fda1e067ef..254bebfadf 100644
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--- ruby-2.3.4/lib/rubygems/remote_fetcher.rb
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+++ ruby-2.3.4/lib/rubygems/remote_fetcher.rb
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@@ -104,7 +104,7 @@ def api_endpoint(uri)
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else
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target = res.target.to_s.strip
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- if /\.#{Regexp.quote(host)}\z/ =~ target
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+ if URI("http://" + target).host.end_with?(".#{host}")
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return URI.parse "#{uri.scheme}://#{target}#{uri.path}"
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end
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diff --git lib/rubygems/specification.rb lib/rubygems/specification.rb
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index 8e2557cdb2..dd4fde1776 100644
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--- ruby-2.3.4/lib/rubygems/specification.rb
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+++ ruby-2.3.4/lib/rubygems/specification.rb
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@@ -108,6 +108,8 @@ class Gem::Specification < Gem::BasicSpecification
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private_constant :LOAD_CACHE if defined? private_constant
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+ VALID_NAME_PATTERN = /\A[a-zA-Z0-9\.\-\_]+\z/ # :nodoc:
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+
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# :startdoc:
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##
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@@ -2665,9 +2667,15 @@ def validate packaging = true
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end
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end
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- unless String === name then
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+ if !name.is_a?(String) then
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raise Gem::InvalidSpecificationException,
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- "invalid value for attribute name: \"#{name.inspect}\""
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+ "invalid value for attribute name: \"#{name.inspect}\" must be a string"
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+ elsif name !~ /[a-zA-Z]/ then
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+ raise Gem::InvalidSpecificationException,
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+ "invalid value for attribute name: #{name.dump} must include at least one letter"
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+ elsif name !~ VALID_NAME_PATTERN then
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+ raise Gem::InvalidSpecificationException,
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+ "invalid value for attribute name: #{name.dump} can only include letters, numbers, dashes, and underscores"
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end
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if raw_require_paths.empty? then
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diff --git lib/rubygems/text.rb lib/rubygems/text.rb
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index 732f1b99f2..b944b62c27 100644
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--- ruby-2.3.4/lib/rubygems/text.rb
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+++ ruby-2.3.4/lib/rubygems/text.rb
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@@ -6,13 +6,26 @@
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module Gem::Text
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+ ##
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+ # Remove any non-printable characters and make the text suitable for
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+ # printing.
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+ def clean_text(text)
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+ text.gsub(/[\000-\b\v-\f\016-\037\177]/, ".".freeze)
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+ end
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+
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+ def truncate_text(text, description, max_length = 100_000)
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+ raise ArgumentError, "max_length must be positive" unless max_length > 0
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+ return text if text.size <= max_length
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+ "Truncating #{description} to #{max_length.to_s.reverse.gsub(/...(?=.)/,'\&,').reverse} characters:\n" + text[0, max_length]
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+ end
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+
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##
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# Wraps +text+ to +wrap+ characters and optionally indents by +indent+
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# characters
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def format_text(text, wrap, indent=0)
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result = []
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- work = text.dup
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+ work = clean_text(text)
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while work.length > wrap do
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if work =~ /^(.{0,#{wrap}})[ \n]/ then
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diff --git test/rubygems/test_gem_commands_query_command.rb test/rubygems/test_gem_commands_query_command.rb
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index 78c15a1770..9ec715492f 100644
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--- ruby-2.3.4/test/rubygems/test_gem_commands_query_command.rb
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+++ ruby-2.3.4/test/rubygems/test_gem_commands_query_command.rb
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@@ -116,6 +116,86 @@ def test_execute_details
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This is a lot of text. This is a lot of text. This is a lot of text.
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This is a lot of text.
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+pl (1)
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+ Platform: i386-linux
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+ Author: A User
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+ Homepage: http://example.com
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+
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+ this is a summary
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+ EOF
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+
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+ assert_equal expected, @ui.output
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+ assert_equal '', @ui.error
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+ end
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+
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+ def test_execute_details_cleans_text
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+ spec_fetcher do |fetcher|
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+ fetcher.spec 'a', 2 do |s|
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+ s.summary = 'This is a lot of text. ' * 4
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+ s.authors = ["Abraham Lincoln \x01", "\x02 Hirohito"]
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+ s.homepage = "http://a.example.com/\x03"
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+ end
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+
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+ fetcher.legacy_platform
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+ end
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+
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+ @cmd.handle_options %w[-r -d]
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+
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+ use_ui @ui do
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+ @cmd.execute
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+ end
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+
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+ expected = <<-EOF
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+
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+*** REMOTE GEMS ***
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+
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+a (2)
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+ Authors: Abraham Lincoln ., . Hirohito
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+ Homepage: http://a.example.com/.
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+
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+ This is a lot of text. This is a lot of text. This is a lot of text.
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+ This is a lot of text.
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+
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+pl (1)
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+ Platform: i386-linux
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+ Author: A User
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+ Homepage: http://example.com
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+
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+ this is a summary
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+ EOF
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+
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+ assert_equal expected, @ui.output
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+ assert_equal '', @ui.error
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+ end
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+
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+ def test_execute_details_truncates_summary
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+ spec_fetcher do |fetcher|
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+ fetcher.spec 'a', 2 do |s|
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+ s.summary = 'This is a lot of text. ' * 10_000
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+ s.authors = ["Abraham Lincoln \x01", "\x02 Hirohito"]
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+ s.homepage = "http://a.example.com/\x03"
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+ end
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+
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+ fetcher.legacy_platform
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+ end
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+
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+ @cmd.handle_options %w[-r -d]
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+
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+ use_ui @ui do
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+ @cmd.execute
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+ end
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+
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+ expected = <<-EOF
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+
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+*** REMOTE GEMS ***
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+
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+a (2)
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+ Authors: Abraham Lincoln ., . Hirohito
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+ Homepage: http://a.example.com/.
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+
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+ Truncating the summary for a-2 to 100,000 characters:
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+#{" This is a lot of text. This is a lot of text. This is a lot of text.\n" * 1449} This is a lot of te
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+
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pl (1)
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Platform: i386-linux
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Author: A User
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diff --git test/rubygems/test_gem_installer.rb test/rubygems/test_gem_installer.rb
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index 5ec71d0a01..1092a0c68f 100644
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--- ruby-2.3.4/test/rubygems/test_gem_installer.rb
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+++ ruby-2.3.4/test/rubygems/test_gem_installer.rb
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@@ -1227,6 +1227,26 @@ def test_pre_install_checks_wrong_rubygems_version
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end
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end
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+ def test_pre_install_checks_malicious_name
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+ spec = util_spec '../malicious', '1'
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+ def spec.full_name # so the spec is buildable
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+ "malicious-1"
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+ end
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+ def spec.validate; end
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+
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+ util_build_gem spec
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+
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+ gem = File.join(@gemhome, 'cache', spec.file_name)
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+
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+ use_ui @ui do
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+ @installer = Gem::Installer.at gem
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+ e = assert_raises Gem::InstallError do
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+ @installer.pre_install_checks
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+ end
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+ assert_equal '#<Gem::Specification name=../malicious version=1> has an invalid name', e.message
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+ end
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+ end
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+
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def test_shebang
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util_make_exec @spec, "#!/usr/bin/ruby"
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diff --git test/rubygems/test_gem_remote_fetcher.rb test/rubygems/test_gem_remote_fetcher.rb
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index 49b6b6656c..a3919c8ef2 100644
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--- ruby-2.3.4/test/rubygems/test_gem_remote_fetcher.rb
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+++ ruby-2.3.4/test/rubygems/test_gem_remote_fetcher.rb
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@@ -253,6 +253,21 @@ def test_api_endpoint_ignores_trans_domain_values_that_end_with_original
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dns.verify
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end
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+ def test_api_endpoint_ignores_trans_domain_values_that_end_with_original_in_path
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+ uri = URI.parse "http://example.com/foo"
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+ target = MiniTest::Mock.new
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+ target.expect :target, "evil.com/a.example.com"
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+
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+ dns = MiniTest::Mock.new
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+ dns.expect :getresource, target, [String, Object]
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+
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+ fetch = Gem::RemoteFetcher.new nil, dns
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+ assert_equal URI.parse("http://example.com/foo"), fetch.api_endpoint(uri)
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+
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+ target.verify
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+ dns.verify
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+ end
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+
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def test_api_endpoint_timeout_warning
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uri = URI.parse "http://gems.example.com/foo"
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diff --git test/rubygems/test_gem_specification.rb test/rubygems/test_gem_specification.rb
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index bc1c8d2ca7..9a49bbbf59 100644
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--- ruby-2.3.4/test/rubygems/test_gem_specification.rb
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+++ ruby-2.3.4/test/rubygems/test_gem_specification.rb
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@@ -2974,7 +2974,37 @@ def test_validate_name
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@a1.validate
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end
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- assert_equal 'invalid value for attribute name: ":json"', e.message
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+ assert_equal 'invalid value for attribute name: ":json" must be a string', e.message
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+
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+ @a1.name = []
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+ e = assert_raises Gem::InvalidSpecificationException do
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+ @a1.validate
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+ end
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+ assert_equal "invalid value for attribute name: \"[]\" must be a string", e.message
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+
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+ @a1.name = ""
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+ e = assert_raises Gem::InvalidSpecificationException do
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+ @a1.validate
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+ end
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+ assert_equal "invalid value for attribute name: \"\" must include at least one letter", e.message
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+
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+ @a1.name = "12345"
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+ e = assert_raises Gem::InvalidSpecificationException do
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+ @a1.validate
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+ end
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+ assert_equal "invalid value for attribute name: \"12345\" must include at least one letter", e.message
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+
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+ @a1.name = "../malicious"
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+ e = assert_raises Gem::InvalidSpecificationException do
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+ @a1.validate
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+ end
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+ assert_equal "invalid value for attribute name: \"../malicious\" can only include letters, numbers, dashes, and underscores", e.message
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+
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+ @a1.name = "\ba\t"
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+ e = assert_raises Gem::InvalidSpecificationException do
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+ @a1.validate
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+ end
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+ assert_equal "invalid value for attribute name: \"\\ba\\t\" can only include letters, numbers, dashes, and underscores", e.message
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end
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def test_validate_non_nil
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diff --git test/rubygems/test_gem_text.rb test/rubygems/test_gem_text.rb
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index a6e22e04da..04f3f605e8 100644
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--- ruby-2.3.4/test/rubygems/test_gem_text.rb
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+++ ruby-2.3.4/test/rubygems/test_gem_text.rb
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@@ -36,6 +36,10 @@ def test_format_text_trailing # for two spaces after .
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assert_equal expected, format_text(text, 78)
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end
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+ def test_format_removes_nonprintable_characters
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+ assert_equal "text with weird .. stuff .", format_text("text with weird \x1b\x02 stuff \x7f", 40)
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+ end
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+
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def test_min3
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assert_equal 1, min3(1, 1, 1)
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assert_equal 1, min3(1, 1, 2)
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@@ -74,4 +78,11 @@ def test_levenshtein_distance_replace
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assert_equal 7, levenshtein_distance("xxxxxxx", "ZenTest")
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assert_equal 7, levenshtein_distance("zentest", "xxxxxxx")
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end
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+
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+ def test_truncate_text
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+ assert_equal "abc", truncate_text("abc", "desc")
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+ assert_equal "Truncating desc to 2 characters:\nab", truncate_text("abc", "desc", 2)
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+ s = "ab" * 500_001
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+ assert_equal "Truncating desc to 1,000,000 characters:\n#{s[0, 1_000_000]}", truncate_text(s, "desc", 1_000_000)
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+ end
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end
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@ -140,6 +140,7 @@ a focus on simplicity and productivity.")
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(base32
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"132p5kc1sx97svbx04g40pz5pr7p8f6jlmnq5r2prlcz5q1xj71l"))
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(modules '((guix build utils)))
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(patches (search-patches "ruby-2.3.4-rubygems-2613-ruby23.patch"))
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(snippet `(begin
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;; Remove bundled libffi
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(delete-file-recursively "ext/fiddle/libffi-3.2.1")
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