Bug #66871 [NEW]: A reproductible crash in PHP 5.6 (5.6.0alpha3)

From: Date: Sun, 09 Mar 2014 20:19:13 +0000
Subject: Bug #66871 [NEW]: A reproductible crash in PHP 5.6 (5.6.0alpha3)
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-184663@lists.php.net to get a copy of this message 
From:             contact at dimitrifourny dot com
Operating system: Windows7 x64
PHP version:      5.6.0alpha3
Package:          Reproducible crash
Bug Type:         Bug
Bug description:A reproductible crash in PHP 5.6 (5.6.0alpha3)

Description:
------------
Hello!

I have found a possible security issue.
Can you fix it to make a more stable PHP version please?

Thank you for your good job!

Test script:
---------------
<?php
    $o = (object) str_repeat(urldecode("%u0c0c%u0c0c"), 2000);
    imageaffinematrixget(2, $o);
?>

Actual result:
--------------
A nice crash on Windows 7 x64.

-- 
Edit bug report at https://bugs.php.net/bug.php?id=66871&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=66871&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=66871&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=66871&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=66871&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=66871&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=66871&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=66871&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=66871&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=66871&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=66871&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=66871&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=66871&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=66871&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=66871&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=66871&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=66871&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=66871&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=66871&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=66871&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=66871&r=mysqlcfg

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