The remote host is missing an update to ntp announced via advisory MDVSA-2009:092.
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-2009:092
A vulnerability has been found and corrected in ntp: Requesting peer information from a malicious remote time server may lead to an unexpected application termination or arbitrary code execution (CVE-2009-0159). The updated packages have been patched to correct this issue. Affected: 2008.1, 2009.0, Corporate 3.0, Corporate 4.0, Multi Network Firewall 2.0