CVE-2010-0733: PostgreSQL

Low severity, CVSS 3.5. EPSS: 6.8% chance of exploitation in the next 30 days.

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.

Affected products

• PostgreSQL PostgreSQL: up to and including 8.4.1; version 8.0 only; version 8.0.0 only; version 8.0.1 only; version 8.0.2 only; version 8.0.3 only; …

Published 2010-03-19. Last modified 2026-06-16.