The host is installed with Apple Mac OS X 10.6 through 10.6.8 or Mac OS X Lion 10.7 through 10.7.5, Mac OS X Mountain Lion 10.8 through 10.8.4 and is prone to buffer overflow vulnerability. The flaw is present in the in the php_quot_print_encode function in ext/standard/quot_print.c in PHP before 5.3.26 and 5.4.x before 5.4.16, which fails to handle a crafted argument to the quoted_printable_encode function. Successful exploitation allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.