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Date:      Thu, 26 Mar 2020 04:40:23 +0000 (UTC)
From:      Koichiro Iwao <meta@FreeBSD.org>
To:        ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org
Subject:   svn commit: r529161 - head/security/vuxml
Message-ID:  <202003260440.02Q4eN1A045844@repo.freebsd.org>

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Author: meta
Date: Thu Mar 26 04:40:22 2020
New Revision: 529161
URL: https://svnweb.freebsd.org/changeset/ports/529161

Log:
  security/vuxml: Document CVE-2020-10663 (devel/rubygem-json)
  
  PR:		245023

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml	Thu Mar 26 00:35:12 2020	(r529160)
+++ head/security/vuxml/vuln.xml	Thu Mar 26 04:40:22 2020	(r529161)
@@ -58,6 +58,46 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">;
+  <vuln vid="40194e1c-6d89-11ea-8082-80ee73419af3">
+    <topic>rubygem-json -- Unsafe Objection Creation Vulnerability in JSON (Additional fix)</topic>
+    <affects>
+      <package>
+	<name>rubygem-json</name>
+	<range><le>2.3.0</le></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">;
+	<blockquote cite="https://www.ruby-lang.org/en/news/2020/03/19/json-dos-cve-2020-10663/">;
+	  <p>When parsing certain JSON documents, the json gem (including the
+	    one bundled with Ruby) can be coerced into creating arbitrary objects
+	    in the target system.</p>
+	  <p>This is the same issue as CVE-2013-0269. The previous fix was incomplete,
+	     which addressed JSON.parse(user_input), but didn’t address some other
+	     styles of JSON parsing including JSON(user_input) and
+	     JSON.parse(user_input, nil).</p>
+	  <p>See CVE-2013-0269 in detail. Note that the issue was exploitable to
+	    cause a Denial of Service by creating many garbage-uncollectable
+	    Symbol objects, but this kind of attack is no longer valid because
+	    Symbol objects are now garbage-collectable. However, creating arbitrary
+	    bjects may cause severe security consequences depending upon the
+	    application code.</p>
+	  <p>Please update the json gem to version 2.3.0 or later. You can use
+	     gem update json to update it. If you are using bundler, please add
+	     gem "json", "&gt;= 2.3.0" to your Gemfile.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>https://www.ruby-lang.org/en/news/2020/03/19/json-dos-cve-2020-10663/</url>;
+      <cvename>CVE-2020-10663</cvename>
+    </references>
+    <dates>
+      <discovery>2020-03-19</discovery>
+      <entry>2020-03-26</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="5bf6ed6d-9002-4f43-ad63-458f59e45384">
     <topic>jenkins -- multiple vulnerabilities</topic>
     <affects>



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