File rubygem-activesupport-5.2-CVE-2023-38037.patch of Package rubygem-activesupport-5.2

Index: activesupport-5.2.3/lib/active_support/encrypted_file.rb
===================================================================
--- activesupport-5.2.3.orig/lib/active_support/encrypted_file.rb
+++ activesupport-5.2.3/lib/active_support/encrypted_file.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require "pathname"
+require "tempfile"
 require "active_support/message_encryptor"
 
 module ActiveSupport
@@ -57,17 +58,16 @@ module ActiveSupport
 
     private
       def writing(contents)
-        tmp_file = "#{Process.pid}.#{content_path.basename.to_s.chomp('.enc')}"
-        tmp_path = Pathname.new File.join(Dir.tmpdir, tmp_file)
-        tmp_path.binwrite contents
-
-        yield tmp_path
-
-        updated_contents = tmp_path.binread
-
-        write(updated_contents) if updated_contents != contents
-      ensure
-        FileUtils.rm(tmp_path) if tmp_path.exist?
+        Tempfile.create(["", "-" + content_path.basename.to_s.chomp(".enc")]) do |tmp_file|
+          tmp_path = Pathname.new(tmp_file)
+          tmp_path.binwrite contents
+
+          yield tmp_path
+
+          updated_contents = tmp_path.binread
+          
+          write(updated_contents) if updated_contents != contents
+        end
       end