{
  "schema_version": "1.4.0",
  "id": "GHSA-mmxj-523q-gvxr",
  "modified": "2025-04-20T03:43:11Z",
  "published": "2022-05-13T01:47:01Z",
  "aliases": [
    "CVE-2017-7548"
  ],
  "details": "PostgreSQL versions before 9.4.13, 9.5.8 and 9.6.4 are vulnerable to authorization flaw allowing remote authenticated attackers with no privileges on a large object to overwrite the entire contents of the object, resulting in a denial of service.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7548"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2677"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2678"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201710-06"
    },
    {
      "type": "WEB",
      "url": "https://www.postgresql.org/about/news/1772"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2017/dsa-3935"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2017/dsa-3936"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/100276"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1039142"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-08-16T18:29:00Z"
  }
}