--- a/src/java.xml.crypto/share/classes/com/sun/org/apache/xml/internal/security/signature/SignedInfo.java	Sun Nov 24 01:03:33 2019 +0100
+++ b/src/java.xml.crypto/share/classes/com/sun/org/apache/xml/internal/security/signature/SignedInfo.java	Thu Oct 10 17:36:38 2019 +0300
@@ -215,10 +215,8 @@
                 c14nizer.setSecureValidation(secureValidation);
 
                 byte[] c14nizedBytes = c14nizer.canonicalizeSubtree(element);
-                javax.xml.parsers.DocumentBuilder db =
-                    XMLUtils.createDocumentBuilder(false, secureValidation);
                 try (InputStream is = new ByteArrayInputStream(c14nizedBytes)) {
-                    Document newdoc = db.parse(is);
+                    Document newdoc = XMLUtils.read(is, secureValidation);
                     Node imported = element.getOwnerDocument().importNode(
                             newdoc.getDocumentElement(), true);
                     element.getParentNode().replaceChild(imported, element);