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Date: Tue, 1 Nov 2016 12:44:27 -0400
From: <cve-assign@...re.org>
To: <kaplanlior@...il.com>
CC: <cve-assign@...re.org>, <oss-security@...ts.openwall.com>
Subject: Re: CVE assignment for PHP 5.6.27 and 7.0.12

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

>> Bug #73147    Use After Free in unserialize()
>> https://bugs.php.net/bug.php?id=73147
>> http://git.php.net/?p=php-src.git;a=commit;h=0e6fe3a4c96be2d3e88389a5776f878021b4c59f

> The
> 0e6fe3a4c96be2d3e88389a5776f878021b4c59f commit adds
> zend_unset_property for PHP 7.0.12, and arranges for
> zend_unset_property to be called only from
> "ZEND_METHOD(CURLFile, __wakeup)" in ext/curl/curl_file.c.

> 73147 discusses other concerns such as "The
> similar bug can be also triggered via Exception::__toString with
> DateInterval::__wakeup" and "The problem is that every __wakeup that
> modifies any property would produce the same problem."

> 2. 0e6fe3a4c96be2d3e88389a5776f878021b4c59f fixes only the CURLFile
> implementation. The "other concerns" mentioned above are
> vulnerabilities that still exist in 7.0.12.

Use CVE-2016-9137 for the ext/curl/curl_file.c vulnerability that was
fixed in 5.6.27 and 7.0.12.

Use CVE-2016-9138 for the remaining security problem associated with
__wakeup that is still present in 5.6.27 and 7.0.12.

- -- 
CVE Assignment Team
M/S M300, 202 Burlington Road, Bedford, MA 01730 USA
[ A PGP key is available for encrypted communications at
  http://cve.mitre.org/cve/request_id.html ]
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