{ "schema_version": "1.4.0", "id": "GHSA-86c3-4264-rwhv", "modified": "2022-05-24T19:15:09Z", "published": "2022-05-24T19:15:09Z", "aliases": [ "CVE-2021-39542" ], "details": "An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Font::Size() located in font.cpp. It allows an attacker to cause Denial of Service.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39542" }, { "type": "WEB", "url": "https://github.com/leonhad/pdftools/issues/5" } ], "database_specific": { "cwe_ids": [ "CWE-476" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-09-20T16:15:00Z" } }