The SPL component in PHP before 5.4.30 and 5.5.x before 5.5.14
incorrectly anticipates that certain data structures will have the
array data type after unserialization, which allows remote attackers
to execute arbitrary code via a crafted string that triggers use of a
Hashtable destructor, related to "type confusion" issues in
(1) ArrayObject and (2) SPLObjectStorage.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
Disclaimer: The entry creation date may reflect when
the CVE-ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
This is an entry on the CVE
list, which standardizes names for security