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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2014-8142 Detail

Description

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.


Evaluator Description

CWE-416: Use After Free

Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=630f9c33c23639de85c3fd306b209b538b73b4c9 CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.html CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html CVE, Inc., Red Hat
http://marc.info/?l=bugtraq&m=143403519711434&w=2 CVE, Inc., Red Hat
http://marc.info/?l=bugtraq&m=143748090628601&w=2 CVE, Inc., Red Hat
http://marc.info/?l=bugtraq&m=144050155601375&w=2 CVE, Inc., Red Hat
http://php.net/ChangeLog-5.php CVE, Inc., Red Hat Vendor Advisory 
http://rhn.redhat.com/errata/RHSA-2015-1053.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2015-1066.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2015-1135.html CVE, Inc., Red Hat
http://www.debian.org/security/2014/dsa-3117 CVE, Inc., Red Hat
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html CVE, Inc., Red Hat
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html CVE, Inc., Red Hat
http://www.securityfocus.com/bid/71791 CVE, Inc., Red Hat
https://bugs.php.net/bug.php?id=68594 CVE, Inc., Red Hat Exploit  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1175718 CVE, Inc., Red Hat
https://security.gentoo.org/glsa/201503-03 CVE, Inc., Red Hat

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

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Change History

14 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-8142
NVD Published Date:
12/20/2014
NVD Last Modified:
04/12/2025
Source:
Red Hat, Inc.