microsoft · jslobodzian · Mar 19, 2025 · Mar 14, 2025
@@ -0,0 +1,29 @@
+From 9907b76dad0777ee300de236dad4b559e07596ab Mon Sep 17 00:00:00 2001
+From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
+Date: Fri, 21 Feb 2025 16:01:17 +0900
+Subject: [PATCH] Use String#concat instead of String#+ for reducing cpu usage
+
+Upstream Reference : https://github.com/ruby/cgi/commit/9907b76dad0777ee300de236dad4b559e07596ab
+
+Co-authored-by: "Yusuke Endoh" <mame@ruby-lang.org>
+---
+ lib/cgi/cookie.rb | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/lib/cgi/cookie.rb b/lib/cgi/cookie.rb
+index 9498e2f..1c4ef6a 100644
+--- a/lib/cgi/cookie.rb
++++ b/lib/cgi/cookie.rb
+@@ -190,9 +190,10 @@ def self.parse(raw_cookie)
+         values ||= ""
+         values = values.split('&').collect{|v| CGI.unescape(v,@@accept_charset) }
+         if cookies.has_key?(name)
+-          values = cookies[name].value + values
++          cookies[name].concat(values)
++        else
++          cookies[name] = Cookie.new(name, *values)
+         end
+-        cookies[name] = Cookie.new(name, *values)
+       end
+
+       cookies
@@ -0,0 +1,70 @@
+From cd1eb08076c8b8e310d4d553d427763f2577a1b6 Mon Sep 17 00:00:00 2001
+From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
+Date: Fri, 21 Feb 2025 15:53:31 +0900
+Subject: [PATCH] Escape/unescape unclosed tags as well
+Upstream Reference : https://github.com/ruby/cgi/commit/cd1eb08076c8b8e310d4d553d427763f2577a1b6
+
+Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
+---
+ lib/cgi/util.rb           |  4 ++--
+ test/cgi/test_cgi_util.rb | 18 ++++++++++++++++++
+ 2 files changed, 20 insertions(+), 2 deletions(-)
+
+diff --git a/lib/cgi/util.rb b/lib/cgi/util.rb
+index 4986e54..5f12eae 100644
+--- a/lib/cgi/util.rb
++++ b/lib/cgi/util.rb
+@@ -184,7 +184,7 @@ def unescapeHTML(string)
+   def escapeElement(string, *elements)
+     elements = elements[0] if elements[0].kind_of?(Array)
+     unless elements.empty?
+-      string.gsub(/<\/?(?:#{elements.join("|")})(?!\w)(?:.|\n)*?>/i) do
++      string.gsub(/<\/?(?:#{elements.join("|")})\b[^<>]*+>?/im) do
+         CGI.escapeHTML($&)
+       end
+     else
+@@ -204,7 +204,7 @@ def escapeElement(string, *elements)
+   def unescapeElement(string, *elements)
+     elements = elements[0] if elements[0].kind_of?(Array)
+     unless elements.empty?
+-      string.gsub(/&lt;\/?(?:#{elements.join("|")})(?!\w)(?:.|\n)*?&gt;/i) do
++      string.gsub(/&lt;\/?(?:#{elements.join("|")})\b(?>[^&]+|&(?![gl]t;)\w+;)*(?:&gt;)?/im) do
+         unescapeHTML($&)
+       end
+     else
+diff --git a/test/cgi/test_cgi_util.rb b/test/cgi/test_cgi_util.rb
+index b0612fc..bff77f7 100644
+--- a/test/cgi/test_cgi_util.rb
++++ b/test/cgi/test_cgi_util.rb
+@@ -269,6 +269,14 @@ def test_cgi_escapeElement
+     assert_equal("<BR>&lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escapeElement('<BR><A HREF="url"></A>', ["A", "IMG"]))
+     assert_equal("<BR>&lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escape_element('<BR><A HREF="url"></A>', "A", "IMG"))
+     assert_equal("<BR>&lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escape_element('<BR><A HREF="url"></A>', ["A", "IMG"]))
++
++    assert_equal("&lt;A &lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escapeElement('<A <A HREF="url"></A>', "A", "IMG"))
++    assert_equal("&lt;A &lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escapeElement('<A <A HREF="url"></A>', ["A", "IMG"]))
++    assert_equal("&lt;A &lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escape_element('<A <A HREF="url"></A>', "A", "IMG"))
++    assert_equal("&lt;A &lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escape_element('<A <A HREF="url"></A>', ["A", "IMG"]))
++
++    assert_equal("&lt;A &lt;A ", escapeElement('<A <A ', "A", "IMG"))
++    assert_equal("&lt;A &lt;A ", escapeElement('<A <A ', ["A", "IMG"]))
+   end
+
+
+@@ -277,6 +285,16 @@ def test_cgi_unescapeElement
+     assert_equal('&lt;BR&gt;<A HREF="url"></A>', unescapeElement(escapeHTML('<BR><A HREF="url"></A>'), ["A", "IMG"]))
+     assert_equal('&lt;BR&gt;<A HREF="url"></A>', unescape_element(escapeHTML('<BR><A HREF="url"></A>'), "A", "IMG"))
+     assert_equal('&lt;BR&gt;<A HREF="url"></A>', unescape_element(escapeHTML('<BR><A HREF="url"></A>'), ["A", "IMG"]))
++
++    assert_equal('<A <A HREF="url"></A>', unescapeElement(escapeHTML('<A <A HREF="url"></A>'), "A", "IMG"))
++    assert_equal('<A <A HREF="url"></A>', unescapeElement(escapeHTML('<A <A HREF="url"></A>'), ["A", "IMG"]))
++    assert_equal('<A <A HREF="url"></A>', unescape_element(escapeHTML('<A <A HREF="url"></A>'), "A", "IMG"))
++    assert_equal('<A <A HREF="url"></A>', unescape_element(escapeHTML('<A <A HREF="url"></A>'), ["A", "IMG"]))
++
++    assert_equal('<A <A ', unescapeElement(escapeHTML('<A <A '), "A", "IMG"))
++    assert_equal('<A <A ', unescapeElement(escapeHTML('<A <A '), ["A", "IMG"]))
++    assert_equal('<A <A ', unescape_element(escapeHTML('<A <A '), "A", "IMG"))
++    assert_equal('<A <A ', unescape_element(escapeHTML('<A <A '), ["A", "IMG"]))
+   end
+ end
+
@@ -0,0 +1,79 @@
+From b810324045d68969f1a7fb2113a0eeba6bcb5e34 Mon Sep 17 00:00:00 2001
+From: Kanishk-Bansal <kbkanishk975@gmail.com>
+Date: Mon, 10 Mar 2025 05:51:28 +0000
+Subject: [PATCH] CVE-2025-27221
+
+Upstream Reference : https://github.com/ruby/uri/pull/155
+---
+ lib/uri/generic.rb       | 15 +++++++--------
+ test/uri/test_generic.rb | 18 ++++++++++++++++++
+ 2 files changed, 25 insertions(+), 8 deletions(-)
+
+diff --git a/lib/uri/generic.rb b/lib/uri/generic.rb
+index f3540a2..2c0a88d 100644
+--- a/lib/uri/generic.rb
++++ b/lib/uri/generic.rb
+@@ -1133,17 +1133,16 @@ module URI
+       base.fragment=(nil)
+
+       # RFC2396, Section 5.2, 4)
+-      if !authority
+-        base.set_path(merge_path(base.path, rel.path)) if base.path && rel.path
+-      else
+-        # RFC2396, Section 5.2, 4)
+-        base.set_path(rel.path) if rel.path
++      if authority
++        base.set_userinfo(rel.userinfo)
++        base.set_host(rel.host)
++        base.set_port(rel.port || base.default_port)
++        base.set_path(rel.path)
++      elsif base.path && rel.path
++        base.set_path(merge_path(base.path, rel.path))
+       end
+
+       # RFC2396, Section 5.2, 7)
+-      base.set_userinfo(rel.userinfo) if rel.userinfo
+-      base.set_host(rel.host)         if rel.host
+-      base.set_port(rel.port)         if rel.port
+       base.query = rel.query       if rel.query
+       base.fragment=(rel.fragment) if rel.fragment
+
+diff --git a/test/uri/test_generic.rb b/test/uri/test_generic.rb
+index e661937..1a70dd4 100644
+--- a/test/uri/test_generic.rb
++++ b/test/uri/test_generic.rb
+@@ -164,6 +164,17 @@ class URI::TestGeneric < Test::Unit::TestCase
+     # must be empty string to identify as path-abempty, not path-absolute
+     assert_equal('', url.host)
+     assert_equal('http:////example.com', url.to_s)
++
++    # sec-2957667
++    url = URI.parse('http://user:pass@example.com').merge('//example.net')
++    assert_equal('http://example.net', url.to_s)
++    assert_nil(url.userinfo)
++    url = URI.join('http://user:pass@example.com', '//example.net')
++    assert_equal('http://example.net', url.to_s)
++    assert_nil(url.userinfo)
++    url = URI.parse('http://user:pass@example.com') + '//example.net'
++    assert_equal('http://example.net', url.to_s)
++    assert_nil(url.userinfo)
+   end
+
+   def test_parse_scheme_with_symbols
+@@ -256,6 +267,13 @@ class URI::TestGeneric < Test::Unit::TestCase
+     assert_equal(u0, u1)
+   end
+
++  def test_merge_authority
++    u = URI.parse('http://user:pass@example.com:8080')
++    u0 = URI.parse('http://new.example.org/path')
++    u1 = u.merge('//new.example.org/path')
++    assert_equal(u0, u1)
++  end
++
+   def test_route
+     url = URI.parse('http://hoge/a.html').route_to('http://hoge/b.html')
+     assert_equal('b.html', url.to_s)
+-- 
+2.45.2
+
@@ -83,7 +83,7 @@ Name:           ruby
 # provides should be versioned according to the ruby version.
 # More info: https://stdgems.org/
 Version:        3.1.4
-Release:        8%{?dist}
+Release:        9%{?dist}
 License:        (Ruby OR BSD) AND Public Domain AND MIT AND CC0 AND zlib AND UCD
 Vendor:         Microsoft Corporation
 Distribution:   Mariner
@@ -108,6 +108,9 @@ Patch4:         CVE-2024-35176.patch
 Patch5:         CVE-2024-41946.patch
 # Patch no longer needed if REXML gem is 3.3.9 or later. Now is 3.2.5
 Patch6:         CVE-2024-49761.patch
+Patch7:         CVE-2025-27219.patch
+Patch8:         CVE-2025-27220.patch
+Patch9:         CVE-2025-27221.patch
 BuildRequires:  openssl-devel
 BuildRequires:  readline
 BuildRequires:  readline-devel
@@ -410,6 +413,9 @@ sudo -u test make test TESTS="-v"
 %{_rpmconfigdir}/rubygems.con
 
 %changelog
+* Mon Mar 10 2025 Kanishk Bansal <kanbansal@microsoft.com> - 3.1.4-9
+- Patch CVE-2025-27219, CVE-2025-27220, CVE-2025-27221
+
 * Mon Nov 04 2024 Saul Paredes <saulparedes@microsoft.com> - 3.1.4-8
 - Patch CVE-2024-49761