{"id":"CVE-2020-19468","aliases":["EUVD-2020-11372","GHSA-5h7h-63px-44w7"],"status":"published","title":"An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers...","description":"An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) .","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00627,"percentile":0.50557,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2021-07-21T17:10:17Z","modified":"2026-10-20T10:52:06Z","products":[{"vendor":"flowpaper","product":"pdf2json"}],"references":[{"url":"https://github.com/flexpaper/pdf2json/issues/29","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-19468"},{"url":"https://github.com/advisories/GHSA-5h7h-63px-44w7"}],"sources":{"cve":[{"id":"CVE-2020-19468","description":"An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) .","status":"published","published":"2021-07-21T17:10:17Z","modified":"2024-08-04T14:08:30.843Z","updated_at":"2026-11-02T14:35:49.879248Z"}],"euvd":[{"id":"EUVD-2020-11372","description":"An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) .","status":"published","published":"2021-07-21T17:10:17Z","modified":"2024-08-04T14:08:30Z","updated_at":"2026-11-03T03:07:25.299661Z"}],"ghsa":[{"id":"GHSA-5h7h-63px-44w7","title":"An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers...","description":"An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) .","status":"published","published":"2022-05-24T19:08:33Z","modified":"2023-01-30T05:00:54Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:46:17.724191Z"}],"nvd":[{"id":"CVE-2020-19468","description":"An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) .","status":"published","published":"2021-07-21T18:15:08.643Z","modified":"2026-06-17T02:59:47.43Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:06:44.292752Z"}],"osv":[{"id":"CVE-2020-19468","description":"An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) .","status":"published","published":"2021-07-21T18:15:08.643Z","modified":"2026-10-20T10:52:06.631024301Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:15.212689Z"}]}}