{
  "GSD": {
    "alias": "CVE-2023-28177",
    "id": "GSD-2023-28177"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-28177"
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      "details": "Mozilla developers and community members Calixte Denizet, Gabriele Svelto, Andrew McCreight, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 110. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 111.",
      "id": "GSD-2023-28177",
      "modified": "2023-12-13T01:20:48.761202Z",
      "schema_version": "1.4.0"
    }
  },
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                    "product_name": "Firefox",
                    "version": {
                      "version_data": [
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                          "version_affected": "\u003c",
                          "version_value": "111"
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            "value": "Mozilla developers and community members Calixte Denizet, Gabriele Svelto, Andrew McCreight, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 110. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 111."
          }
        ]
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        "problemtype_data": [
          {
            "description": [
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                "lang": "eng",
                "value": "Memory safety bugs fixed in Firefox 111"
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      "references": {
        "reference_data": [
          {
            "name": "https://www.mozilla.org/security/advisories/mfsa2023-09/",
            "refsource": "MISC",
            "url": "https://www.mozilla.org/security/advisories/mfsa2023-09/"
          },
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            "name": "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1803109%2C1808832%2C1809542%2C1817336",
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            "url": "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1803109%2C1808832%2C1809542%2C1817336"
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    },
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                "cpe23Uri": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
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                "versionEndExcluding": "111.0",
                "vulnerable": true
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                  "value": "CWE-787"
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              "name": "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1803109%2C1808832%2C1809542%2C1817336",
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              "tags": [
                "Not Applicable",
                "Vendor Advisory"
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      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
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          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-06-09T03:57Z",
      "publishedDate": "2023-06-02T17:15Z"
    }
  }
}