Fixed bug #74111

Author: nikic

ext/standard/tests/serialize/bug25378.phpt

@@ -42,7 +42,7 @@ bool(false)
 Notice: unserialize(): Error at offset 17 of 33 bytes in %sbug25378.php on line %d
 bool(false)
 
-Notice: unserialize(): Error at offset 33 of 32 bytes in %sbug25378.php on line %d
+Notice: unserialize(): Error at offset 32 of 32 bytes in %sbug25378.php on line %d
 bool(false)
 
 Notice: unserialize(): Error at offset 2 of 13 bytes in %sbug25378.php on line %d

ext/standard/tests/serialize/bug74111.phpt

@@ -0,0 +1,10 @@
+--TEST--
+Bug #74111: Heap buffer overread (READ: 1) finish_nested_data from unserialize
+--FILE--
+<?php
+$s = 'O:8:"stdClass":00000000';
+var_dump(unserialize($s));
+?>
+--EXPECTF--
+Notice: unserialize(): Error at offset 25 of 23 bytes in %s on line %d
+bool(false)