CVE-2007-1889

CVE-2007-1889 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

Integer signedness error in the _zend_mm_alloc_int function in the Zend Memory Manager in PHP 5.2.0 allows remote attackers to execute arbitrary code via a large emalloc request, related to an incorrect signed long cast, as demonstrated via the HTTP SOAP client in PHP, and via a call to msg_receive with the largest positive integer value of maxsize.

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