{
  "schema_version": "1.4.0",
  "id": "GHSA-5xx9-wg6x-hj24",
  "modified": "2023-09-20T00:30:14Z",
  "published": "2022-05-24T17:07:07Z",
  "aliases": [
    "CVE-2019-20392"
  ],
  "details": "An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolve_feature_value() when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/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-2019-20392"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CESNET/libyang/issues/723"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CESNET/libyang/commit/32fb4993bc8bb49e93e84016af3c10ea53964be5"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1793922"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CESNET/libyang/compare/v0.16-r3...v1.0-r1"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-01-22T22:15:00Z"
  }
}