{"id":"CVE-2020-19475","details":"An issue has been found in function CCITTFaxStream::lookChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid write of size 2 .","modified":"2026-07-08T19:01:57.075571Z","published":"2021-07-21T18:15:08.883Z","references":[{"type":"FIX","url":"https://github.com/flexpaper/pdf2json/issues/36"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/flexpaper/pdf2json","events":[{"introduced":"b671b647a7e487b021744f330b8dd2d6ccfa8103"},{"last_affected":"b671b647a7e487b021744f330b8dd2d6ccfa8103"}],"database_specific":{"cpe":"cpe:2.3:a:flowpaper:pdf2json:0.70:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.70"},{"last_affected":"0.70"}],"source":"CPE_STRING"}}],"versions":["0.70","v0.71","0.71"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-19475.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}