Security update for php53

Open Source Vulnerabilities SUSE-SU-2016:2210-1

This update for php53 fixes the following issues: - security update: * CVE-2014-3587: Integer overflow in the cdf_read_property_info affecting SLES11 SP3 [bsc#987530] * CVE-2016-6297: Stack-based buffer overflow vulnerability in php_stream_zip_opener [bsc#991426] * CVE-2016-6291: Out-of-bounds access in exif_process_IFD_in_MAKERNOTE [bsc#991427] * CVE-2016-6289: Integer overflow leads to buffer overflow in virtual_file_ex [bsc#991428] * CVE-2016-6290: Use after free in unserialize() with Unexpected Session Deserialization [bsc#991429] * CVE-2016-5399: Improper error handling in bzread() [bsc#991430] * CVE-2016-6288: Buffer over-read in php_url_parse_ex [bsc#991433] * CVE-2016-6296: Heap buffer overflow vulnerability in simplestring_addn in simplestring.c [bsc#991437]