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        "cveId": "CVE-2024-23820",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2024-01-22T22:23:54.337Z",
        "datePublished": "2024-01-26T16:37:27.065Z",
        "dateUpdated": "2024-08-29T18:13:51.862Z"
    },
    "containers": {
        "cna": {
            "title": "OpenFGA DoS",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-770",
                            "lang": "en",
                            "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
                            "type": "CWE"
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                    ]
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                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87",
                    "tags": [
                        "x_refsource_CONFIRM"
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                    "url": "https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87"
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                    "name": "https://github.com/openfga/openfga/releases/tag/v1.4.3",
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                    "url": "https://github.com/openfga/openfga/releases/tag/v1.4.3"
                }
            ],
            "affected": [
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                    "vendor": "openfga",
                    "product": "openfga",
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                            "version": "< 1.4.3",
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            "descriptions": [
                {
                    "lang": "en",
                    "value": "OpenFGA, an authorization/permission engine, is vulnerable to a denial of service attack in versions prior to 1.4.3. In some scenarios that depend on the model and tuples used, a call to `ListObjects` may not  release memory properly. So when a sufficiently high number of those calls are executed, the OpenFGA server can create an `out of memory` error and terminate. Version 1.4.3 contains a patch for this issue."
                }
            ],
            "source": {
                "advisory": "GHSA-rxpw-85vw-fx87",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
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                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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                    "dateUpdated": "2024-08-01T23:13:08.520Z"
                },
                "title": "CVE Program Container",
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                    {
                        "name": "https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87",
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                        "url": "https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39"
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                        "name": "https://github.com/openfga/openfga/releases/tag/v1.4.3",
                        "tags": [
                            "x_refsource_MISC",
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                        "url": "https://github.com/openfga/openfga/releases/tag/v1.4.3"
                    }
                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-08-29T18:11:56.692244Z",
                                "id": "CVE-2024-23820",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
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                                        "Technical Impact": "partial"
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                                "role": "CISA Coordinator",
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                "title": "CISA ADP Vulnrichment",
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}