backported security fixes from PHP 7.1.29 to EOL PHP 5.6/7.0 in 123.09beta01 For fixed bug #77950 Heap-buffer-overflow in _estrndup via exif_process_IFD_TAG - CVE-2019-11036 https://bugs.php.net/bug.php?id=77950. Backported the fix from new PHP...