{"cve":"CVE-2020-36023","nvd":{"published":"2023-08-11T14:15:11.513","modified":"2026-06-17T03:14:44.077","status":"Modified","description":"An issue was discovered in freedesktop poppler version 20.12.1, allows remote attackers to cause a denial of service (DoS) via crafted .pdf file to FoFiType1C::cvtGlyph function.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-835"],"references":["https://gitlab.freedesktop.org/poppler/poppler/-/issues/1013","https://lists.debian.org/debian-lts-announce/2023/08/msg00017.html","https://gitlab.freedesktop.org/poppler/poppler/-/issues/1013","https://lists.debian.org/debian-lts-announce/2023/08/msg00017.html","https://lists.debian.org/debian-lts-announce/2025/04/msg00037.html"],"products":["freedesktop:poppler"],"source":"nvd","synced_at":"2026-10-19T21:39:14.809778102+00:00"},"epss":{"cve":"CVE-2020-36023","score":0.01167,"percentile":0.67346,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}