From dd1c805ae5ff6e6379c67e1dca48affd1306b6e9 Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <marco@gnome.org>
Date: Wed, 19 Jan 2005 19:32:44 +0000
Subject: Fix CAN-2005-0064

2005-01-19  Marco Pesenti Gritti  <marco@gnome.org>

        * pdf/xpdf/XRef.cc:

        Fix CAN-2005-0064
---
(limited to 'pdf')

diff --git a/pdf/xpdf/XRef.cc b/pdf/xpdf/XRef.cc
index afb787d..f5c4159 100644
--- a/pdf/xpdf/XRef.cc
+++ b/pdf/xpdf/XRef.cc
@@ -819,6 +819,9 @@ GBool XRef::checkEncrypted(GString *ownerPassword, GString *userPassword) {
 	} else {
 	  keyLength = 5;
 	}
+	if (keyLength > 16) {
+	  keyLength = 16;
+	}
 	permFlags = permissions.getInt();
 	if (encVersion >= 1 && encVersion <= 2 &&
 	    encRevision >= 2 && encRevision <= 3) {
--
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