Description
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.
Remediation
References
Related Vulnerabilities
IBM RTC Other Vulnerability (CVE-2015-0112)
Liferay Portal URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2022-28977)
Oracle Database Server CVE-2011-2253 Vulnerability (CVE-2011-2253)
Perl Numeric Errors Vulnerability (CVE-2005-3962)
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