Unrated severityNVD Advisory· Published Apr 6, 2007· Updated Jun 16, 2026
CVE-2007-1889
CVE-2007-1889
Description
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.
Affected products
2Patches
Vulnerability mechanics
References
8- www.php-security.org/MOPB/MOPB-43-2007.htmlnvdPatchVendor Advisory
- www.php-security.org/MOPB/MOPB-44-2007.htmlnvdVendor Advisory
- secunia.com/advisories/25056nvd
- secunia.com/advisories/25062nvd
- www.debian.org/security/2007/dsa-1283nvd
- www.novell.com/linux/security/advisories/2007_32_php.htmlnvd
- www.securityfocus.com/bid/23238nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/33770nvd
News mentions
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