{"id":"CVE-2020-19475","aliases":["EUVD-2020-11379","GHSA-qh48-crf5-rw59"],"status":"published","title":"An issue has been found in function CCITTFaxStream::lookChar in PDF2JSON 0.70 that allows...","description":"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 .","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":"2026-11-09","score":0.00634,"percentile":0.5067,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-07-21T17:11:23Z","modified":"2026-10-20T10:52:07Z","products":[{"vendor":"flowpaper","product":"pdf2json"}],"references":[{"url":"https://github.com/flexpaper/pdf2json/issues/36","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-19475"},{"url":"https://github.com/advisories/GHSA-qh48-crf5-rw59"}],"sources":{"cve":[{"id":"CVE-2020-19475","description":"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 .","status":"published","published":"2021-07-21T17:11:23Z","modified":"2024-08-04T14:08:30.787Z","updated_at":"2026-11-02T14:35:49.879248Z"}],"euvd":[{"id":"EUVD-2020-11379","description":"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 .","status":"published","published":"2021-07-21T17:11:23Z","modified":"2024-08-04T14:08:30Z","updated_at":"2026-11-03T03:07:25.299661Z"}],"ghsa":[{"id":"GHSA-qh48-crf5-rw59","title":"An issue has been found in function CCITTFaxStream::lookChar in PDF2JSON 0.70 that allows...","description":"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 .","status":"published","published":"2022-05-24T19:08:32Z","modified":"2023-01-30T05:00:53Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:46:17.724191Z"}],"nvd":[{"id":"CVE-2020-19475","description":"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 .","status":"published","published":"2021-07-21T18:15:08.883Z","modified":"2026-06-17T02:59:48.193Z","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-787"],"updated_at":"2026-11-02T14:06:44.292752Z"}],"osv":[{"id":"CVE-2020-19475","description":"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 .","status":"published","published":"2021-07-21T18:15:08.883Z","modified":"2026-10-20T10:52:07.029058158Z","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"}]}}