{"id":"CVE-2020-24999","details":"There is an invalid memory access in the function fprintf located in Error.cc in Xpdf 4.0.2. It can be triggered by sending a crafted PDF file to the pdftohtml binary, which allows a remote attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.","modified":"2026-03-14T10:22:09.208777Z","published":"2020-09-03T23:15:09.807Z","references":[{"type":"EVIDENCE","url":"https://forum.xpdfreader.com/viewtopic.php?f=3&t=42029"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24999.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.0.2"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}