CVE-2014-3515 Information
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The SPL component in PHP before 5.4.30 and 5.5.x before 5.5.14 incorrectly anticipates that certain data structures will have the array data type after unserialization which allows remote attackers to execute arbitrary code via a crafted string that triggers use of a Hashtable destructor related to \type confusion\ issues in (1) ArrayObject and (2) SPLObjectStorage.
Reference
http://git.php.net/?p=php-src.git;a=commit;h=88223c5245e9b470e1e6362bfd96829562ffe6ab http://lists.opensuse.org/opensuse-updates/2014-09/msg00046.html http://marc.info/?l=bugtraq&m=141017844705317&w=2 http://rhn.redhat.com/errata/RHSA-2014-1765.html http://rhn.redhat.com/errata/RHSA-2014-1766.html http://secunia.com/advisories/59794 http://secunia.com/advisories/59831 http://secunia.com/advisories/60998 http://support.apple.com/kb/HT6443 http://www.debian.org/security/2014/dsa-2974 http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html http://www.php.net/ChangeLog-5.php http://www.securityfocus.com/bid/68237 http://www-01.ibm.com/support/docview.wss?uid=swg21683486 https://bugs.php.net/bug.php?id=67492