CVE-2013-6473: Canonical Ubuntu Linux

Medium severity, CVSS 6.8. EPSS: 3.4% chance of exploitation in the next 30 days.

Multiple heap-based buffer overflows in the urftopdf filter in cups-filters 1.0.25 before 1.0.47 allow remote attackers to execute arbitrary code via a large (1) page or (2) line in a URF file.

Affected products

• Canonical Ubuntu Linux: version 13.10 only
• Linuxfoundation Cups-Filters: version 1.0.25 only; version 1.0.26 only; version 1.0.27 only; version 1.0.28 only; version 1.0.29 only; version 1.0.30 only; …

Published 2014-03-14. Last modified 2026-06-17.