{
  "schema_version": "1.4.0",
  "id": "GHSA-qhfg-hc2h-mmfc",
  "modified": "2022-05-13T01:30:42Z",
  "published": "2022-05-13T01:30:42Z",
  "aliases": [
    "CVE-2018-20657"
  ],
  "details": "The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, has a memory leak via a crafted string, leading to a denial of service (memory consumption), as demonstrated by cxxfilt, a related issue to CVE-2018-12698.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20657"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3352"
    },
    {
      "type": "WEB",
      "url": "https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88539"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K62602089"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/106444"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-772"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-01-02T14:29:00Z"
  }
}