CVE-2004-0558: Easy Software Products Cups

Medium severity, CVSS 5.0. EPSS: 26.8% chance of exploitation in the next 30 days.

The Internet Printing Protocol (IPP) implementation in CUPS before 1.1.21 allows remote attackers to cause a denial of service (service hang) via a certain UDP packet to the IPP port.

Affected products

• Easy Software Products Cups: up to and including 1.1.21

Published 2004-09-28. Last modified 2026-06-16.