{ "schema_version": "1.4.0", "id": "GHSA-7mwm-jwjx-gh7x", "modified": "2022-05-13T01:50:45Z", "published": "2022-05-13T01:50:45Z", "aliases": [ "CVE-2018-18651" ], "details": "An issue was discovered in Xpdf 4.00. catalog->getNumPages() in AcroForm.cc allows attackers to launch a denial of service (hang caused by large loop) via a specific pdf file, as demonstrated by pdftohtml. This is mainly caused by a large number after the /Count field in the file.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-18651" }, { "type": "WEB", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/152005" }, { "type": "WEB", "url": "https://forum.xpdfreader.com/viewtopic.php?f=3&t=41219&p=41747#p41747" } ], "database_specific": { "cwe_ids": [ "CWE-834" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2018-10-25T13:29:00Z" } }