Description
Integer overflow in the str_replace function in PHP 4.4.5 and PHP 5.2.1 allows context-dependent attackers to have an unknown impact via a single character search string in conjunction with a single character replacement string, which causes an "off by one overflow."
Remediation
References
Related Vulnerabilities
TYPO3 Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2013-4321)
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e107 Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2011-4947)
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