{
  "schema_version": "1.4.0",
  "id": "GHSA-p2wh-w96x-w232",
  "modified": "2025-03-28T22:13:52Z",
  "published": "2025-03-20T12:32:52Z",
  "aliases": [
    "CVE-2025-0312"
  ],
  "summary": "Ollama Denial of Service (DoS) via Null Pointer Dereference",
  "details": "A vulnerability in ollama/ollama versions <=0.3.14 allows a malicious user to create a customized GGUF model file that, when uploaded and created on the Ollama server, can cause a crash due to an unchecked null pointer dereference. This can lead to a Denial of Service (DoS) attack via remote network.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/ollama/ollama"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.3.14"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0312"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ollama/ollama"
    },
    {
      "type": "WEB",
      "url": "https://huntr.com/bounties/522c87b6-a7ac-41b2-84f3-62fd58921f21"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2025-03-28T22:13:52Z",
    "nvd_published_at": "2025-03-20T10:15:52Z"
  }
}