CVE-2014-8142

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

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.

References

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

Details

Source: MITRE

Published: 2014-12-20

Updated: 2016-12-31

Risk Information

CVSS v2

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions up to 5.4.35 (inclusive)

cpe:2.3:a:php:php:5.5.0:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:alpha1:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:alpha2:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:alpha3:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:alpha4:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:alpha5:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:alpha6:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:beta1:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:beta2:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:beta3:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:beta4:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:rc1:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.0:rc2:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.1:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.2:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.3:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.4:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.5:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.6:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.7:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.8:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.9:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.10:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.11:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.12:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.13:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.14:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.15:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.16:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.17:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.18:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.5.19:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.0:alpha1:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.0:alpha2:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.0:alpha3:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.0:alpha4:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.0:alpha5:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.0:beta1:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.0:beta2:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.0:beta3:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.0:beta4:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*

Tenable Plugins

View all (28 total)

IDNameProductFamilySeverity
124996EulerOS Virtualization 3.0.1.0 : php (EulerOS-SA-2019-1543)NessusHuawei Local Security Checks
high
98827PHP 5.6.x < 5.6.4 process_nested_data() RCEWeb Application ScanningComponent Vulnerability
critical
119961SUSE SLES12 Security Update : php5 (SUSE-SU-2015:0365-1)NessusSuSE Local Security Checks
critical
93161SUSE SLES11 Security Update : php53 (SUSE-SU-2016:1638-1) (BACKRONYM)NessusSuSE Local Security Checks
critical
84923HP System Management Homepage 7.3.x / 7.4.x < 7.5.0 Multiple Vulnerabilities (FREAK)NessusWeb Servers
high
84394Scientific Linux Security Update : php on SL7.x x86_64 (20150623)NessusScientific Linux Local Security Checks
critical
84355RHEL 7 : php (RHSA-2015:1135)NessusRed Hat Local Security Checks
critical
84351Oracle Linux 7 : php (ELSA-2015-1135)NessusOracle Linux Local Security Checks
critical
84345CentOS 7 : php (CESA-2015:1135)NessusCentOS Local Security Checks
critical
82333Mandriva Linux Security Advisory : php (MDVSA-2015:080)NessusMandriva Local Security Checks
high
81688GLSA-201503-03 : PHP: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
81507SuSE 11.3 Security Update : php53 (SAT Patch Number 10313)NessusSuSE Local Security Checks
high
81418openSUSE Security Update : php5 (openSUSE-2015-163)NessusSuSE Local Security Checks
critical
81399Ubuntu 12.04 LTS / 14.04 LTS / 14.10 : php5 vulnerabilities (USN-2501-1)NessusUbuntu Local Security Checks
high
81191Fedora 20 : php-5.5.21-1.fc20 (2015-1101)NessusFedora Local Security Checks
high
81190Fedora 21 : php-5.6.5-1.fc21 (2015-1058)NessusFedora Local Security Checks
high
80415Amazon Linux AMI : php55 (ALAS-2015-464)NessusAmazon Linux Local Security Checks
high
80414Amazon Linux AMI : php54 (ALAS-2015-463)NessusAmazon Linux Local Security Checks
high
80385Mandriva Linux Security Advisory : php (MDVSA-2015:004)NessusMandriva Local Security Checks
high
80332PHP 5.6.x < 5.6.4 'process_nested_data' RCENessusCGI abuses
high
80331PHP 5.5.x < 5.5.20 'process_nested_data' RCENessusCGI abuses
high
80330PHP 5.4.x < 5.4.36 'process_nested_data' RCENessusCGI abuses
high
80308Debian DSA-3117-1 : php5 - security updateNessusDebian Local Security Checks
high
80296Fedora 19 : php-5.5.20-2.fc19 (2014-17276)NessusFedora Local Security Checks
high
80291Fedora 21 : php-5.6.4-2.fc21 (2014-17241)NessusFedora Local Security Checks
high
80290Fedora 20 : php-5.5.20-2.fc20 (2014-17229)NessusFedora Local Security Checks
high
8608PHP 5.4.x < 5.4.36 / 5.5.x < 5.5.20 / 5.6.x < 5.6.4 Use-After-FreeNessus Network MonitorWeb Servers
high
80205Slackware 14.0 / 14.1 / current : php (SSA:2014-356-02)NessusSlackware Local Security Checks
high