CVE-2014-8142

Published Dec 20, 2014

Last updated a year ago

Overview

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.
Source
secalert@redhat.com
NVD status
Modified

Risk scores

CVSS 2.0

Type
Primary
Base score
7.5
Impact score
6.4
Exploitability score
10
Vector string
AV:N/AC:L/Au:N/C:P/I:P/A:P

Weaknesses

nvd@nist.gov
NVD-CWE-Other

Social media

Hype score
Not currently trending

Evaluator

Comment
<a href="http://cwe.mitre.org/data/definitions/416.html">CWE-416: Use After Free</a>
Impact
-
Solution
-

Configurations