CVE-2015-0231
Scores
EPSS
Percentile: 87.3%
CVSS
CVSS Score: 5.1/10
All CVSS Scores
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
High (H)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys within the serialized properties of an object. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-8142.
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Sources
CWEs
Related Vulnerabilities
Vulnerable Software (26)
Type: Configuration
Product: php
Operating System: rhel 7
{ "fixed": "5.4.16-36.el7_1"}
Source: redhat
Type: Configuration
Product: php5
Operating System: ubuntu trusty 14.04
{ "fixed": "5.5.9+dfsg-1ubuntu4.6"}
Source: ubuntu
Type: Configuration
Product: php5
Operating System: ubuntu utopic 14.10
{ "fixed": "5.5.12+dfsg-2ubuntu4.2"}
Source: ubuntu
Type: Configuration
Product: php5
Operating System: debian
{ "fixed": "5.6.5+dfsg-1"}
Source: debian
Type: Configuration
Product: php5
Operating System: debian squeeze 6
{ "unaffected": true}
Source: debian
Type: Configuration
Product: php54
Operating System: rhel
{ "fixed": "2.0-1.el6"}
Source: redhat
Type: Configuration
Product: php54
Operating System: rhel
{ "fixed": "2.0-1.el6"}
Source: redhat
Type: Configuration
Product: php54
Operating System: rhel
{ "fixed": "2.0-1.el6"}
Source: redhat
Type: Configuration
Product: php54
Operating System: rhel
{ "fixed": "2.0-1.el7"}
Source: redhat
Type: Configuration
Product: php54-php
Operating System: rhel
{ "fixed": "5.4.40-1.el6"}
Source: redhat
Type: Configuration
Product: php54-php
Operating System: rhel
{ "fixed": "5.4.40-1.el6"}
Source: redhat
Type: Configuration
Product: php54-php
Operating System: rhel
{ "fixed": "5.4.40-1.el6"}
Source: redhat
Type: Configuration
Product: php54-php
Operating System: rhel
{ "fixed": "5.4.40-1.el7"}
Source: redhat
Type: Configuration
Product: php54-php-pecl-zendopcache
Operating System: rhel
{ "fixed": "7.0.4-3.el6"}
Source: redhat
Type: Configuration
Product: php54-php-pecl-zendopcache
Operating System: rhel
{ "fixed": "7.0.4-3.el6"}
Source: redhat
Type: Configuration
Product: php54-php-pecl-zendopcache
Operating System: rhel
{ "fixed": "7.0.4-3.el6"}
Source: redhat
Type: Configuration
Product: php54-php-pecl-zendopcache
Operating System: rhel
{ "fixed": "7.0.4-3.el7"}
Source: redhat
Type: Configuration
Product: php55
Operating System: rhel
{ "fixed": "2.0-1.el6"}
Source: redhat
Type: Configuration
Product: php55
Operating System: rhel
{ "fixed": "2.0-1.el6"}
Source: redhat
Type: Configuration
Product: php55
Operating System: rhel
{ "fixed": "2.0-1.el7"}
Source: redhat