{
  "GSD": {
    "alias": "CVE-2023-2253",
    "id": "GSD-2023-2253"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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      "aliases": [
        "CVE-2023-2253"
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      "details": "A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records returned (query string: `n`). This vulnerability allows a malicious user to submit an unreasonably large value for `n,` causing the allocation of a massive string array, possibly causing a denial of service through excessive use of memory.",
      "id": "GSD-2023-2253",
      "modified": "2023-12-13T01:20:32.303904Z",
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      "affects": {
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          "vendor_data": [
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              "product": {
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                    "product_name": "distribution/distribution",
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                          "version_value": "NA"
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        {
          "affected_range": "\u003cv2.8.2-beta.1",
          "affected_versions": "All versions before 2.8.2-beta.1",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2023-05-11",
          "description": "### Impact\n\nSystems that run `distribution` built after a specific commit running on memory-restricted environments can suffer from denial of service by a crafted malicious `/v2/_catalog` API endpoint request.",
          "fixed_versions": [
            "v2.8.2-beta.1"
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          "identifier": "CVE-2023-2253",
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            "CVE-2023-2253"
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          "not_impacted": "All versions starting from 2.8.2-beta.1",
          "package_slug": "go/github.com/docker/distribution",
          "pubdate": "2023-05-11",
          "solution": "Upgrade to version 2.8.2-beta.1 or above. *Note*: 2.8.2-beta.1 may be an unstable version. Use caution.",
          "title": "distribution catalog API endpoint can lead to OOM via malicious user input",
          "urls": [
            "https://github.com/distribution/distribution/security/advisories/GHSA-hqxw-f8mx-cpmw",
            "https://github.com/distribution/distribution/commit/f55a6552b006a381d9167e328808565dd2bf77dc",
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          "uuid": "a7de9ab2-5f6c-4b37-88a9-e9d0a3cf6061",
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              "commit": {
                "sha": "733531382184ed83f4a7966bddea907452d752bc",
                "tags": [
                  "v2.8.2-beta.1"
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                "timestamp": "20230509213959"
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              "number": "v2.8.2-beta.1"
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      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-06-29T16:15Z",
      "publishedDate": "2023-06-06T20:15Z"
    }
  }
}