Debian Security Advisory DSA 545-1 (cupsys)

Summary
The remote host is missing an update to cupsys announced via advisory DSA 545-1.
Solution
https://secure1.securityspace.com/smysecure/catid.html?in=DSA%20545-1
Insight
Alvaro Martinez Echevarria discovered a problem in CUPS, the Common UNIX Printing System. An attacker can easily disable browsing in CUPS by sending a specially crafted UDP datagram to port 631 where cupsd is running. For the stable distribution (woody) this problem has been fixed in version 1.1.14-5woody6. For the unstable distribution (sid) this problem has been fixed in version cupsys_1.1.20final+rc1-6. We recommend that you upgrade your cups packages.