USN-185-1: CUPS vulnerability
20 September 2005
A flaw was detected in the printer access control list checking in the
CUPS server. Printer names were compared in a case sensitive manner;
by modifying the capitalization of printer names, a remote attacker
could circumvent ACLs and print to printers he should not have access
The Ubuntu 5.04 version of cupsys is not vulnerable against this.
The problem can be corrected by updating your system to the following package versions:
In general, a standard system update will make all the necessary changes.