CVE-2021-3508: Pdfresurrect Project Pdfresurrect

Medium severity, CVSS 5.5. EPSS: 0.8% chance of exploitation in the next 30 days.

A flaw was found in PDFResurrect in version 0.22b. There is an infinite loop in get_xref_linear_skipped() in pdf.c via a crafted PDF file.

Affected products

• Pdfresurrect Project Pdfresurrect: version 0.22b only

Published 2021-04-28. Last modified 2026-06-17.