A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30471.json"