!197 [sync] PR-191: fix CVE-2024-41946

From: @openeuler-sync-bot 
Reviewed-by: @shinwell_hu 
Signed-off-by: @shinwell_hu
This commit is contained in:
openeuler-ci-bot 2024-08-19 03:45:46 +00:00 committed by Gitee
commit ffd34c7a12
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2 changed files with 117 additions and 1 deletions

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@ -0,0 +1,112 @@
From 033d1909a8f259d5a7c53681bcaf14f13bcf0368 Mon Sep 17 00:00:00 2001
From: NAITOH Jun <naitoh@gmail.com>
Date: Thu, 1 Aug 2024 09:20:31 +0900
Subject: [PATCH] Add support for XML entity expansion limitation in SAX and
pull parsers (#187)
https://github.com/ruby/rexml/commit/033d1909a8f259d5a7c53681bcaf14f13bcf0368
- Supported `REXML::Security.entity_expansion_limit=` in SAX and pull parsers
- Supported `REXML::Security.entity_expansion_text_limit=` in SAX and pull parsers
---
.bundle/gems/rexml-3.2.5/lib/rexml/parsers/baseparser.rb | 19 ++++++-
.bundle/gems/rexml-3.2.5/lib/rexml/parsers/pullparser.rb | 4 ++
.bundle/gems/rexml-3.2.5/lib/rexml/parsers/sax2parser.rb | 4 ++
3 files changed, 26 insertions(+), 1 deletions(-)
diff --git a/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/baseparser.rb b/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/baseparser.rb
index 54014e5..c4ddee3 100644
--- a/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/baseparser.rb
+++ b/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/baseparser.rb
@@ -154,6 +154,7 @@ module REXML
self.stream = source
@listeners = []
@prefixes = Set.new
+ @entity_expansion_count = 0
end
def add_listener( listener )
@@ -161,6 +162,7 @@ module REXML
end
attr_reader :source
+ attr_reader :entity_expansion_count
def stream=( source )
@source = SourceFactory.create_from( source )
@@ -513,7 +515,9 @@ module REXML
def entity( reference, entities )
value = nil
value = entities[ reference ] if entities
- if not value
+ if value
+ record_entity_expansion
+ else
value = DEFAULT_ENTITIES[ reference ]
value = value[2] if value
end
@@ -552,12 +556,17 @@ module REXML
}
matches.collect!{|x|x[0]}.compact!
if matches.size > 0
+ sum = 0
matches.each do |entity_reference|
unless filter and filter.include?(entity_reference)
entity_value = entity( entity_reference, entities )
if entity_value
re = Private::DEFAULT_ENTITIES_PATTERNS[entity_reference] || /&#{entity_reference};/
rv.gsub!( re, entity_value )
+ sum += rv.bytesize
+ if sum > Security.entity_expansion_text_limit
+ raise "entity expansion has grown too large"
+ end
else
er = DEFAULT_ENTITIES[entity_reference]
rv.gsub!( er[0], er[2] ) if er
@@ -570,6 +579,14 @@ module REXML
end
private
+
+ def record_entity_expansion
+ @entity_expansion_count += 1
+ if @entity_expansion_count > Security.entity_expansion_limit
+ raise "number of entity expansions exceeded, processing aborted."
+ end
+ end
+
def need_source_encoding_update?(xml_declaration_encoding)
return false if xml_declaration_encoding.nil?
return false if /\AUTF-16\z/i =~ xml_declaration_encoding
diff --git a/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/pullparser.rb b/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/pullparser.rb
index f8b232a..36b4595 100644
--- a/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/pullparser.rb
+++ b/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/pullparser.rb
@@ -47,6 +47,10 @@ module REXML
@listeners << listener
end
+ def entity_expansion_count
+ @parser.entity_expansion_count
+ end
+
def each
while has_next?
yield self.pull
diff --git a/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/sax2parser.rb b/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/sax2parser.rb
index 36f98c2..cec9d2f 100644
--- a/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/sax2parser.rb
+++ b/.bundle/gems/rexml-3.2.5/lib/rexml/parsers/sax2parser.rb
@@ -22,6 +22,10 @@ module REXML
@parser.source
end
+ def entity_expansion_count
+ @parser.entity_expansion_count
+ end
+
def add_listener( listener )
@parser.add_listener( listener )
end
--
2.20.1

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@ -33,7 +33,7 @@
Name: ruby Name: ruby
Version: %{ruby_version} Version: %{ruby_version}
Release: 142 Release: 143
Summary: Object-oriented scripting language interpreter Summary: Object-oriented scripting language interpreter
License: (Ruby or BSD) and Public Domain and MIT and CC0 and zlib and UCD License: (Ruby or BSD) and Public Domain and MIT and CC0 and zlib and UCD
URL: https://www.ruby-lang.org/en/ URL: https://www.ruby-lang.org/en/
@ -98,6 +98,7 @@ Patch6021: backport-0003-CVE-2024-35221.patch
Patch6022: backport-0004-CVE-2024-35221.patch Patch6022: backport-0004-CVE-2024-35221.patch
Patch6023: backport-0005-CVE-2024-35221.patch Patch6023: backport-0005-CVE-2024-35221.patch
Patch6024: upgrade-lib-rexml-to-3.3.1.patch Patch6024: upgrade-lib-rexml-to-3.3.1.patch
Patch6025: backport-CVE-2024-41946.patch
Provides: %{name}-libs = %{version}-%{release} Provides: %{name}-libs = %{version}-%{release}
Obsoletes: %{name}-libs < %{version}-%{release} Obsoletes: %{name}-libs < %{version}-%{release}
@ -883,6 +884,9 @@ make runruby TESTRUN_SCRIPT=%{SOURCE13}
%{gem_dir}/specifications/matrix-%{matrix_version}.gemspec %{gem_dir}/specifications/matrix-%{matrix_version}.gemspec
%changelog %changelog
* Thu Aug 08 2024 zhangxianting <zhangxianting@uniontech.com> - 3.2.2-143
- fix CVE-2024-41946
* Sat Jul 06 2024 shixuantong <shixuantong1@huawei.com> - 3.2.2-142 * Sat Jul 06 2024 shixuantong <shixuantong1@huawei.com> - 3.2.2-142
- upgrade rexml to fix CVE-2024-35176 - upgrade rexml to fix CVE-2024-35176