CVE-2022-43071: Xpdfreader Xpdf

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A stack overflow in the Catalog::readPageLabelTree2(Object*) function of XPDF v4.04 allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.

Affected products

• Xpdfreader Xpdf: version 4.04 only

Published 2022-11-15. Last modified 2026-06-17.