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CVE-2014-8142

CVE-2014-8142

15Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 53%
exploitation probability
53%top 1% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
n/a · n/a
References
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=630f9c33c23639de85c3fd306b209b538b73b4c9http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.htmlhttp://lists.opensuse.org/opensuse-updates/2015-02/msg00079.htmlhttp://marc.info/?l=bugtraq&m=143403519711434&w=2http://marc.info/?l=bugtraq&m=143748090628601&w=2http://marc.info/?l=bugtraq&m=144050155601375&w=2http://php.net/ChangeLog-5.phphttp://rhn.redhat.com/errata/RHSA-2015-1053.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1066.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1135.htmlhttps://bugs.php.net/bug.php?id=68594https://bugzilla.redhat.com/show_bug.cgi?id=1175718