{
  "schema_version": "1.4.0",
  "id": "GHSA-g2w9-pvr5-q6m3",
  "modified": "2024-04-04T03:25:03Z",
  "published": "2023-04-12T00:30:19Z",
  "aliases": [
    "CVE-2023-22613"
  ],
  "details": "An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. It is possible to write to an attacker-controlled address. An attacker could invoke an SMI handler with a malformed pointer in RCX that overlaps SMRAM, resulting in SMM memory corruption.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-22613"
    },
    {
      "type": "WEB",
      "url": "https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode"
    },
    {
      "type": "WEB",
      "url": "https://www.insyde.com/security-pledge"
    },
    {
      "type": "WEB",
      "url": "https://www.insyde.com/security-pledge/SA-2023023"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-11T22:15:00Z"
  }
}