Description
The (1) trim, (2) ltrim, (3) rtrim, and (4) substr_replace functions in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) by causing a userspace interruption of an internal function, related to the call time pass by reference feature.
Remediation
References
Related Vulnerabilities
ownCloud Permissions, Privileges, and Access Controls Vulnerability (CVE-2014-3834)
Moodle Other Vulnerability (CVE-2015-3175)
WordPress Plugin Newsletter-Send awesome emails from WordPress Unspecified Vulnerability (4.1.1)
WordPress Plugin Integration for Contact Form 7 and Zoho Cross-Site Scripting (1.1.7)