CVE-2013-5447: IBM Forms Viewer

Medium severity, CVSS 6.8. EPSS: 34% chance of exploitation in the next 30 days.

Stack-based buffer overflow in IBM Forms Viewer 4.x before 4.0.0.3 and 8.x before 8.0.1.1 allows remote attackers to execute arbitrary code via an XFDL form with a long fontname value.

Affected products

• IBM Forms Viewer: version 4.0.0 only; version 4.0.0.1 only; version 4.0.0.2 only; version 8.0.0 only; version 8.0.1 only

Published 2013-12-10. Last modified 2026-06-16.