{
  "schema_version": "1.4.0",
  "id": "GHSA-r2ph-r5g8-q5vv",
  "modified": "2022-05-14T02:03:26Z",
  "published": "2022-05-14T02:03:26Z",
  "aliases": [
    "CVE-2017-18205"
  ],
  "details": "In builtin.c in zsh before 5.4, when sh compatibility mode is used, there is a NULL pointer dereference during processing of the cd command with no argument if HOME is not set.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18205"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:3073"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201805-10"
    },
    {
      "type": "WEB",
      "url": "https://sourceforge.net/p/zsh/code/ci/eb783754bdb74377f3cea4ceca9c23a02ea1bf58"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3593-1"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-02-27T22:29:00Z"
  }
}