* test/ruby/test_exception.rb (TestException#test_exception_to_s_should_not_propagate_untrustedness): test for it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@37148 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* test/ruby/test_exception.rb (TestException::test_to_s_taintness_propagation):
	  Test for below.
	* error.c (exc_to_s): untainted strings can be tainted via
	  Exception#to_s, which enables attackers to overwrite sane strings.
	  Reported by: Yusuke Endoh <mame at tsg.ne.jp>.
	* error.c (name_err_to_s): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@30911 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* gc.c (Init_GC): fix syntax error.
	* error.c (rb_exc_new3): keeps the given string itself.
	* eval.c (Init_Proc), gc.c (Init_GC): freeze messages of preallocated
	  special exceptions also.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@18327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@16723 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@16719 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@16664 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@16575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  [ruby-dev:31261] [ruby-bugs-12398]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@12815 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  articles and UNIX manual section from messages.  [ruby-dev:30690]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@12147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  [ruby-core:08283]


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