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Sec Bug #65266 heap corruption in xml parser
Submitted: 2013-07-16 05:14 UTC Modified: 2013-07-16 05:22 UTC
From: aserbulov at parallels dot com Assigned:
Status: Duplicate Package: *XML functions
PHP Version: 5.4.17 OS:
Private report: No CVE-ID: None
 [2013-07-16 05:14 UTC] aserbulov at parallels dot com
Description:
------------
Bug https://bugs.php.net/bug.php?id=65236 is actual for PHP 5.4.17

Badly formed XML might corrupt the heap.

Test script:
---------------
<?php
xml_parse_into_struct(xml_parser_create_ns(), str_repeat("<blah>", 1000), $a);

Expected result:
----------------
Warning: xml_parse_into_struct(): Maximum depth exceeded - Results truncated

Actual result:
--------------
heap corruption

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 [2013-07-16 05:22 UTC] pajoye@php.net
-Status: Open +Status: Duplicate
 [2013-07-16 05:22 UTC] pajoye@php.net
duplicate of #65236 and already fixed in 5.3 branch, 5.4 and 5.5 will follow 
shortly.
 
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