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LIN5-20048 : Security Advisory - php - CVE-2015-0231

Created: Feb 1, 2015    Updated: Dec 19, 2017
Resolved Date: Feb 15, 2015
Found In Version: 5.0.1.23
Fix Version: 5.0.1.24
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: Userspace

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

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0231

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