CVE-2008-0882 (Double free vulnerability in the process_browse_data function in CUPS 1.3.5 allows remote attackers to cause a denial of service (daemon crash) and possibly execute arbitrary code via crafted UDP Browse packets to the cupsd port (631/udp), related to an unspecified manipulation of a remote printer. NOTE: some of these details are obtained from third party information.)
CVE-2007-5848 (Buffer overflow in CUPS in Apple Mac OS X 10.4.11 allows local admin users to execute arbitrary code via a crafted URI to the CUPS service.)