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-rw-r--r--poky/meta/recipes-devtools/ruby/ruby/CVE-2023-36617_1.patch56
1 files changed, 56 insertions, 0 deletions
diff --git a/poky/meta/recipes-devtools/ruby/ruby/CVE-2023-36617_1.patch b/poky/meta/recipes-devtools/ruby/ruby/CVE-2023-36617_1.patch
new file mode 100644
index 0000000000..17c7e30176
--- /dev/null
+++ b/poky/meta/recipes-devtools/ruby/ruby/CVE-2023-36617_1.patch
@@ -0,0 +1,56 @@
+From 2ebb50d2dc302917a6f57c1239dc9e700dfe0e34 Mon Sep 17 00:00:00 2001
+From: Nobuyoshi Nakada <nobu@ruby-lang.org>
+Date: Thu, 27 Jul 2023 15:53:01 +0800
+Subject: [PATCH] Fix quadratic backtracking on invalid relative URI
+
+https://hackerone.com/reports/1958260
+
+CVE: CVE-2023-36617
+
+Upstream-Status: Backport [https://github.com/ruby/uri/commit/9010ee2536adda10a0555ae1ed6fe2f5808e6bf1]
+
+Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
+---
+ lib/uri/rfc2396_parser.rb | 4 ++--
+ test/uri/test_parser.rb | 12 ++++++++++++
+ 2 files changed, 14 insertions(+), 2 deletions(-)
+
+diff --git a/lib/uri/rfc2396_parser.rb b/lib/uri/rfc2396_parser.rb
+index 76a8f99..00c66cf 100644
+--- a/lib/uri/rfc2396_parser.rb
++++ b/lib/uri/rfc2396_parser.rb
+@@ -497,8 +497,8 @@ module URI
+ ret = {}
+
+ # for URI::split
+- ret[:ABS_URI] = Regexp.new('\A\s*' + pattern[:X_ABS_URI] + '\s*\z', Regexp::EXTENDED)
+- ret[:REL_URI] = Regexp.new('\A\s*' + pattern[:X_REL_URI] + '\s*\z', Regexp::EXTENDED)
++ ret[:ABS_URI] = Regexp.new('\A\s*+' + pattern[:X_ABS_URI] + '\s*\z', Regexp::EXTENDED)
++ ret[:REL_URI] = Regexp.new('\A\s*+' + pattern[:X_REL_URI] + '\s*\z', Regexp::EXTENDED)
+
+ # for URI::extract
+ ret[:URI_REF] = Regexp.new(pattern[:URI_REF])
+diff --git a/test/uri/test_parser.rb b/test/uri/test_parser.rb
+index 72fb590..721e05e 100644
+--- a/test/uri/test_parser.rb
++++ b/test/uri/test_parser.rb
+@@ -79,4 +79,16 @@ class URI::TestParser < Test::Unit::TestCase
+ assert_equal([nil, nil, "example.com", nil, nil, "", nil, nil, nil], URI.split("//example.com"))
+ assert_equal([nil, nil, "[0::0]", nil, nil, "", nil, nil, nil], URI.split("//[0::0]"))
+ end
++
++ def test_rfc2822_parse_relative_uri
++ pre = ->(length) {
++ " " * length + "\0"
++ }
++ parser = URI::RFC2396_Parser.new
++ assert_linear_performance((1..5).map {|i| 10**i}, pre: pre) do |uri|
++ assert_raise(URI::InvalidURIError) do
++ parser.split(uri)
++ end
++ end
++ end
+ end
+--
+2.25.1
+