PostgreSQL Resource Management Errors Vulnerability - CVE-2009-0922
PostgreSQL before 8.3.7 8.2.13 8.1.17 8.0.21 and 7.4.25 allows remote authenticated users to cause a denial of service (stack consumption and crash) by triggering a failure in the conversion of a localized error message to a client-specified encoding as demonstrated using mismatched encoding conversion requests.