GHSA-8HQG-WHRW-PV92

Vulnerability from github – Published: 2024-05-31 06:30 – Updated: 2024-09-06 21:37
VLAI?
Summary
Ollama does not validate the format of the digest (sha256 with 64 hex digits)
Details

Ollama before 0.1.34 does not validate the format of the digest (sha256 with 64 hex digits) when getting the model path, and thus mishandles the TestGetBlobsPath test cases such as fewer than 64 hex digits, more than 64 hex digits, or an initial ../ substring.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/ollama/ollama"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.34"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-37032"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2024-06-02T22:32:29Z",
    "nvd_published_at": "2024-05-31T04:15:09Z",
    "severity": "MODERATE"
  },
  "details": "Ollama before 0.1.34 does not validate the format of the digest (sha256 with 64 hex digits) when getting the model path, and thus mishandles the TestGetBlobsPath test cases such as fewer than 64 hex digits, more than 64 hex digits, or an initial `../` substring.",
  "id": "GHSA-8hqg-whrw-pv92",
  "modified": "2024-09-06T21:37:30Z",
  "published": "2024-05-31T06:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37032"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ollama/ollama/pull/4175"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ollama/ollama/commit/2a21363bb756a7341d3d577f098583865bd7603f"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-8hqg-whrw-pv92"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ollama/ollama"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ollama/ollama/blob/adeb40eaf29039b8964425f69a9315f9f1694ba8/server/modelpath_test.go#L41-L58"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ollama/ollama/compare/v0.1.33...v0.1.34"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2024-2901"
    },
    {
      "type": "WEB",
      "url": "https://www.vicarius.io/vsociety/posts/probllama-in-ollama-a-tale-of-a-yet-another-rce-vulnerability-cve-2024-37032"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Ollama does not validate the format of the digest (sha256 with 64 hex digits)"
}


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