PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability - CVE-2014-9705
Heap-based buffer overflow in the enchant_broker_request_dict function in ext/enchant/enchant.c in PHP before 5.4.38 5.5.x before 5.5.22 and 5.6.x before 5.6.6 allows remote attackers to execute arbitrary code via vectors that trigger creation of multiple dictionaries.