Add CVE for #72093 (PHP 5.5.35, 5.6.21 and 7.0.6)

Author: kaplanlior

ChangeLog-5.php

@@ -17,7 +17,7 @@
 </ul></li>
 <li>BCmath:
 <ul>
-  <li><?php bugfix(72093); ?> (bcpowmod accepts negative scale and corrupts _one_ definition).</li>
+  <li><?php bugfix(72093); ?> (bcpowmod accepts negative scale and corrupts _one_ definition). (CVE-2016-4537, CVE-2016-4538)</li>
 </ul></li>
 <li>Curl:
 <ul>
@@ -82,7 +82,7 @@
 <b><?php release_date('28-Apr-2016'); ?></b>
 <ul><li>BCMath:
 <ul>
-  <li><?php bugfix(72093); ?> (bcpowmod accepts negative scale and corrupts _one_ definition).</li>
+  <li><?php bugfix(72093); ?> (bcpowmod accepts negative scale and corrupts _one_ definition). (CVE-2016-4537, CVE-2016-4538)</li>
 </ul></li>
 <li>Exif:
 <ul>

ChangeLog-7.php

@@ -31,7 +31,7 @@
 </ul></li>
 <li>BCmath:
 <ul>
-  <li><?php bugfix(72093); ?> (bcpowmod accepts negative scale and corrupts _one_ definition).</li>
+  <li><?php bugfix(72093); ?> (bcpowmod accepts negative scale and corrupts _one_ definition). (CVE-2016-4537, CVE-2016-4538)</li>
 </ul></li>
 <li>Curl:
 <ul>