{
  "schema_version": "1.4.0",
  "id": "GHSA-r369-mhv6-47fj",
  "modified": "2022-05-13T01:27:32Z",
  "published": "2022-05-13T01:27:32Z",
  "aliases": [
    "CVE-2018-20450"
  ],
  "details": "The read_MSAT function in ole.c in libxls 1.4.0 has a double free that allows attackers to cause a denial of service (application crash) via a crafted file, a different vulnerability than CVE-2017-2897.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/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-2018-20450"
    },
    {
      "type": "WEB",
      "url": "https://github.com/evanmiller/libxls/issues/34"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202003-64"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-415"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-12-25T17:29:00Z"
  }
}