Mandrake Security Advisory MDVSA-2009:269 (mono)

Summary
The remote host is missing an update to mono announced via advisory MDVSA-2009:269.
Solution
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-2009:269
Insight
A vulnerability has been found and corrected in mono: The XML HMAC signature system did not correctly check certain lengths. If an attacker sent a truncated HMAC, it could bypass authentication, leading to potential privilege escalation (CVE-2009-0217). This update fixes this vulnerability. Affected: 2009.1