{"id":"CVE-2024-23820","state":"PUBLISHED","title":"OpenFGA DoS","description":"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.","publishedAt":"2024-01-26T16:37:27.065Z","updatedAt":"2024-08-29T18:13:51.862Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["openfga openfga"],"affected":[{"vendor":"openfga","product":"openfga","versions":[{"version":"< 1.4.3","status":"affected"}]}],"references":["https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87","https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39","https://github.com/openfga/openfga/releases/tag/v1.4.3"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/23xxx/CVE-2024-23820.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-23820","state":"PUBLISHED","datePublished":"2024-01-26T16:37:27.065Z","dateUpdated":"2024-08-29T18:13:51.862Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-01-22T22:23:54.337Z"},"containers":{"cna":{"title":"OpenFGA DoS","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."}],"affected":[{"vendor":"openfga","product":"openfga","versions":[{"version":"< 1.4.3","status":"affected"}]}],"references":[{"url":"https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87","name":"https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39","name":"https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39","tags":["x_refsource_MISC"]},{"url":"https://github.com/openfga/openfga/releases/tag/v1.4.3","name":"https://github.com/openfga/openfga/releases/tag/v1.4.3","tags":["x_refsource_MISC"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","lang":"en","description":"CWE-770: Allocation of Resources Without Limits or Throttling","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2024-01-26T16:37:27.065Z"},"source":{"advisory":"GHSA-rxpw-85vw-fx87","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87","name":"https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39","name":"https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/openfga/openfga/releases/tag/v1.4.3","name":"https://github.com/openfga/openfga/releases/tag/v1.4.3","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T23:13:08.520Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-29T18:11:56.692244Z","id":"CVE-2024-23820","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-08-29T18:13:51.862Z"}}]}}}