Vulnerability Details CVE-2011-1148
Use-after-free vulnerability in the substr_replace function in PHP 5.3.6 and earlier allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by using the same variable for multiple arguments.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.026
EPSS Ranking 85.0%
CVSS Severity
CVSS v2 Score 7.5
Products affected by CVE-2011-1148