The remote host is missing an update to cups announced via advisory DSA 2176-1.

For the oldstable distribution (lenny), this problem has been fixed in version 1.3.8-1+lenny9. The stable distribution (squeeze) and the unstable distribution (sid) had already been fixed prior to the initial Squeeze release. We recommend that you upgrade your cups packages. https://secure1.securityspace.com/smysecure/catid.html?in=DSA%202176-1

Several vulnerabilities have been discovered in the Common UNIX Printing System: CVE-2008-5183 A null pointer dereference in RSS job completion notifications could lead to denial of service. CVE-2009-3553 It was discovered that incorrect file descriptor handling could lead to denial of service. CVE-2010-0540 A cross-site request forgery vulnerability was discovered in the web interface. CVE-2010-0542 Incorrect memory management in the filter subsystem could lead to denial of service. CVE-2010-1748 Information disclosure in the web interface. CVE-2010-2431 Emmanuel Bouillon discovered a symlink vulnerability in handling of cache files. CVE-2010-2432 Denial of service in the authentication code. CVE-2010-2941 Incorrect memory management in the IPP code could lead to denial of service or the execution of arbitrary code.