CVE-2021-30470: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 0.7% chance of exploitation in the next 30 days.

A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call among PdfTokenizer::ReadArray(), PdfTokenizer::GetNextVariant() and PdfTokenizer::ReadDataType() functions can lead to a stack overflow.

Affected products

• Fedoraproject Fedora: version 33 only
• Podofo Project Podofo: version 0.9.7 only
• Red Hat Enterprise Linux: version 7.0 only

Published 2021-05-26. Last modified 2026-06-17.