{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "57f829bc00b242d51c66a699f56d7edb3074e309"
            }
          ],
          "repo": "https://github.com/velocidex/winpmem",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Velocidex WinPmem versions below 4.1 suffer from an Out of Bounds Write vulnerability. By using an IO Control, a user space program can trick the driver into writing a 0 into any chosen memory location. In conjunction with information leakage from the WinPmem driver, attackers can discover the location in memory for the  g_CiOptions global symbol. This can be leveraged to disable signed driver enforcement on the target system - allowing attackers to load unsigned drivers.",
  "id": "CVE-2024-12668",
  "modified": "2026-03-13T21:54:35.866046729Z",
  "published": "2024-12-16T15:15:06.807Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Velocidex/WinPmem/releases/tag/v4.1.dev1"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}