Fixed bug #69975 (PHP segfaults when accessing nvarchar(max) defined columns)
Fixed bug #72479 (Use After Free Vulnerability in SNMP with GC and unserialize()).
Fixed bug #72512 (gdImageTrueColorToPaletteBody allows arbitrary write/read access).
Fixed bug #72519 (imagegif/output out-of-bounds access).
Fixed bug #72520 (Stack-based buffer overflow vulnerability in php_stream_zip_opener).
Fixed bug #72533 (locale_accept_from_http out-of-bounds access).
Fixed bug #72541 (size_t overflow lead to heap corruption).
Fixed bug #72551, bug #72552 (Incorrect casting from size_t to int lead to heap overflow in mdecrypt_generic).
Fixed bug #72558 (Integer overflow error within _gdContributionsAlloc()).
Fixed bug #72573 (HTTP_PROXY is improperly trusted by some PHP libraries and applications).
Fixed bug #72603 (Out of bound read in exif_process_IFD_in_MAKERNOTE).
Fixed bug #72606 (heap-buffer-overflow (write) simplestring_addn simplestring.c).
Fixed bug #72613 (Inadequate error handling in bzread()).
Fixed bug #72618 (NULL Pointer Dereference in exif_process_user_comment).