CVE-2014-8142 Information
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Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.36 5.5.x before 5.5.20 and 5.6.x before 5.6.4 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate keys within the serialized properties of an object a different vulnerability than CVE-2004-1019.
Reference
http://git.php.net/?p=php-src.git;a=commit;h=630f9c33c23639de85c3fd306b209b538b73b4c9 http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.html http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html http://marc.info/?l=bugtraq&m=143403519711434&w=2 http://marc.info/?l=bugtraq&m=143748090628601&w=2 http://marc.info/?l=bugtraq&m=144050155601375&w=2 http://php.net/ChangeLog-5.php http://rhn.redhat.com/errata/RHSA-2015-1053.html http://rhn.redhat.com/errata/RHSA-2015-1066.html http://rhn.redhat.com/errata/RHSA-2015-1135.html http://www.debian.org/security/2014/dsa-3117 http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html http://www.securityfocus.com/bid/71791 https://bugs.php.net/bug.php?id=68594 https://bugzilla.redhat.com/show_bug.cgi?id=1175718 https://security.gentoo.org/glsa/201503-03