Description
Integer overflow in src/backend/executor/nodeHash.c in PostgreSQL 8.4.1 and earlier, and 8.5 through 8.5alpha2, allows remote authenticated users to cause a denial of service (daemon crash) via a SELECT statement with many LEFT JOIN clauses, related to certain hashtable size calculations.
Remediation
References
Related Vulnerabilities
Oracle Database Server CVE-2007-2112 Vulnerability (CVE-2007-2112)
Oracle Application Server Permissions, Privileges, and Access Controls Vulnerability (CVE-2001-1371)
MySQL CVE-2016-0642 Vulnerability (CVE-2016-0642)
Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2011-4293)
Python Inefficient Regular Expression Complexity Vulnerability (CVE-2024-6232)