{
  "schema_version": "1.4.0",
  "id": "GHSA-q52j-c5xj-88qf",
  "modified": "2023-03-19T06:30:24Z",
  "published": "2023-03-15T21:30:26Z",
  "aliases": [
    "CVE-2020-27507"
  ],
  "details": "The Kamailio SIP before 5.5.0 server mishandles INVITE requests with duplicated fields and overlength tag, leading to a buffer overflow that crashes the server or possibly have unspecified other impact.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27507"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kamailio/kamailio/issues/2503"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kamailio/kamailio/commit/ada3701d22b1fd579f06b4f54fa695fa988e685f"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00030.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-15T20:15:00Z"
  }
}