The remote host is missing an update to postgresql announced via advisory MDVSA-2009:079.
To upgrade automatically use MandrakeUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. https://secure1.securityspace.com/smysecure/catid.html?in=MDVSA-2009:079
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 (CVE-2009-0922). This update provides a fix for this vulnerability. Affected: 2008.0, 2008.1, 2009.0, Corporate 3.0, Corporate 4.0