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prionPRIOn knowledge basePRION:CVE-2014-8142
HistoryDec 20, 2014 - 11:59 a.m.

Design/Logic Flaw

2014-12-2011:59:00
PRIOn knowledge base
www.prio-n.com
6

7.8 High

AI Score

Confidence

Low

0.861 High

EPSS

Percentile

98.6%

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.

References