CVE-2014-8142

Php < 5.4.35 - Use After Free

Title source: rule

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.

Exploits (1)

nomisec STUB 2 stars

by 3xp10it · poc

https://github.com/3xp10it/php_cve-2014-8142_cve-2015-0231

View Code ZIP pw:eip

References (17)

[Vendor Advisory] http://rhn.redhat.com/errata/RHSA-2015-1053.html

[Vendor Advisory] http://rhn.redhat.com/errata/RHSA-2015-1066.html

[Vendor Advisory] http://rhn.redhat.com/errata/RHSA-2015-1135.html

[Various Sources] http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=630f9c33c23639de85c3fd306b209b538b73b4c9

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.html

[Mailing List] http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html

[Vendor Advisory] http://php.net/ChangeLog-5.php

[Vendor Advisory] http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html

[Vendor Advisory] http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

[Exploit, Vendor Advisory] https://bugs.php.net/bug.php?id=68594

[Issue Tracking] https://bugzilla.redhat.com/show_bug.cgi?id=1175718

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/71791

[Third Party Advisory] https://security.gentoo.org/glsa/201503-03

[Third Party Advisory] http://www.debian.org/security/2014/dsa-3117

[Mailing List] http://marc.info/?l=bugtraq&m=143403519711434&w=2

[Mailing List] http://marc.info/?l=bugtraq&m=143748090628601&w=2

[Mailing List] http://marc.info/?l=bugtraq&m=144050155601375&w=2

Scores

EPSS 0.8828

EPSS Percentile 99.5%

Details

Status published

Products (25)

php/php 5.5.0 (13 CPE variants)

php/php 5.5.1

php/php 5.5.2

php/php 5.5.3

php/php 5.5.4

php/php 5.5.5

php/php 5.5.6

php/php 5.5.7

php/php 5.5.8

php/php 5.5.9

... and 15 more

Published Dec 20, 2014

Tracked Since Feb 18, 2026