{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"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": "2024-01-26T16:37:27.065Z"}, "containers": {"cna": {"title": "OpenFGA DoS", "problemTypes": [{"descriptions": [{"cweId": "CWE-770", "lang": "en", "description": "CWE-770: Allocation of Resources Without Limits or Throttling", "type": "CWE"}]}], "metrics": [{"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"], "url": "https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87"}, {"name": "https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39", "tags": ["x_refsource_MISC"], "url": "https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39"}, {"name": "https://github.com/openfga/openfga/releases/tag/v1.4.3", "tags": ["x_refsource_MISC"], "url": "https://github.com/openfga/openfga/releases/tag/v1.4.3"}], "affected": [{"vendor": "openfga", "product": "openfga", "versions": [{"version": "< 1.4.3", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-01-26T16:37:27.065Z"}, "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"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openfga:openfga:*:*:*:*:*:*:*:*", "matchCriteriaId": "C2F9E0AB-95A2-438B-ABA0-67EECF03D0C7", "versionEndExcluding": "1.4.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}, {"lang": "es", "value": "OpenFGA, un motor de autorizaci\u00f3n/permisos, es vulnerable a un ataque de denegaci\u00f3n de servicio en versiones anteriores a la 1.4.3. En algunos escenarios que dependen del modelo y las tuplas utilizadas, es posible que una llamada a `ListObjects` no libere memoria correctamente. Entonces, cuando se ejecuta una cantidad suficientemente alta de esas llamadas, el servidor OpenFGA puede crear un error de \"memoria insuficiente\" y finalizar. La versi\u00f3n 1.4.3 contiene un parche para este problema."}], "id": "CVE-2024-23820", "lastModified": "2024-02-01T16:30:14.907", "metrics": {"cvssMetricV31": [{"cvssData": {"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, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"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"}, "exploitabilityScore": 1.6, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2024-01-26T17:15:13.287", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/openfga/openfga/releases/tag/v1.4.3"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-770"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}