CVE-2011-0420 | PHP 5.3.5 grapheme_extract size null pointer dereference (DSA-2266 / EDB-16182)

A vulnerability, which was classified as problematic, has been found in PHP 5.3.5. This issue affects the function grapheme_extract. The manipulation of the argument size leads to null pointer dereference. The identification of this vulnerability is CVE-2011-0420. The attack may be initiated remotely. Furthermore, there is an exploit available. It is recommended to upgrade the affected component.