Security update for php5

Open Source Vulnerabilities SUSE-SU-2016:2477-1

This update for php5 fixes the following security issues: * CVE-2016-7411: php5: Memory corruption when destructing deserialized object * CVE-2016-7412: Heap overflow in mysqlnd when not receiving UNSIGNED_FLAG in BIT field * CVE-2016-7413: Use after free in wddx_deserialize * CVE-2016-7414: Out of bounds heap read when verifying signature of zip phar in phar_parse_zipfile * CVE-2016-7416: Stack based buffer overflow in msgfmt_format_message * CVE-2016-7417: Missing type check when unserializing SplArray * CVE-2016-7418: Null pointer dereference in php_wddx_push_element