There is a Null Pointer Dereference vulnerability in the XFAScanner::scanNode() function in XFAScanner.cc in xpdf 4.03.
[ { "events": [ { "introduced": "0" }, { "last_affected": "4.03" } ] } ]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27548.json"