CVE-2021-22553

{"containers": {"cna": {"affected": [{"product": "Gerrit", "vendor": "Google LLC", "versions": [{"lessThan": "2.15.22", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "2.16.26", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "3.0.16", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "3.1.12", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "3.2.7", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "3.3.2", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Antoine Musso"}], "datePublic": "2021-01-31T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Any git operation is passed through Jetty and a session is created. No expiry is set for the session and Jetty does not automatically dispose of the session. Over multiple git actions, this can lead to a heap memory exhaustion for Gerrit servers. We recommend upgrading Gerrit to any of the versions listed above."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-02-17T12:05:17.000Z", "orgId": "14ed7db2-1595-443d-9d34-6215bf890778", "shortName": "Google"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugs.chromium.org/p/gerrit/issues/detail?id=13858"}], "solutions": [{"lang": "en", "value": "We recommend upgrading Gerrit to any version listed above."}], "source": {"discovery": "EXTERNAL"}, "title": "Heap Memory exhaustion in Gerrit", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@google.com", "DATE_PUBLIC": "2021-01-31T23:00:00.000Z", "ID": "CVE-2021-22553", "STATE": "PUBLIC", "TITLE": "Heap Memory exhaustion in Gerrit"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Gerrit", "version": {"version_data": [{"version_affected": "<", "version_value": "2.15.22"}, {"version_affected": "<", "version_value": "2.16.26"}, {"version_affected": "<", "version_value": "3.0.16"}, {"version_affected": "<", "version_value": "3.1.12"}, {"version_affected": "<", "version_value": "3.2.7"}, {"version_affected": "<", "version_value": "3.3.2"}]}}]}, "vendor_name": "Google LLC"}]}}, "credit": [{"lang": "eng", "value": "Antoine Musso"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Any git operation is passed through Jetty and a session is created. No expiry is set for the session and Jetty does not automatically dispose of the session. Over multiple git actions, this can lead to a heap memory exhaustion for Gerrit servers. We recommend upgrading Gerrit to any of the versions listed above."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption"}]}]}, "references": {"reference_data": [{"name": "https://bugs.chromium.org/p/gerrit/issues/detail?id=13858", "refsource": "MISC", "url": "https://bugs.chromium.org/p/gerrit/issues/detail?id=13858"}]}, "solution": [{"lang": "en", "value": "We recommend upgrading Gerrit to any version listed above."}], "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:44:14.059Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugs.chromium.org/p/gerrit/issues/detail?id=13858"}]}]}, "cveMetadata": {"assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778", "assignerShortName": "Google", "cveId": "CVE-2021-22553", "datePublished": "2021-02-17T12:05:17.410Z", "dateReserved": "2021-01-05T00:00:00.000Z", "dateUpdated": "2024-09-16T19:51:15.662Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Gerrit", "vendor": "Google LLC", "versions": [{"lessThan": "2.15.22", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "2.16.26", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "3.0.16", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "3.1.12", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "3.2.7", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "3.3.2", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "cve-coordination@google.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "matchCriteriaId": "CA106DC3-BD15-42E3-80D1-C83267AE45D5", "versionEndExcluding": "2.15.22", "vulnerable": true}, {"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "matchCriteriaId": "86ABAE59-1B32-4598-9513-793862CCC88C", "versionEndExcluding": "2.16.26", "versionStartIncluding": "2.16.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "matchCriteriaId": "CB09EBE5-D228-49EE-80AC-978661C5284A", "versionEndExcluding": "3.0.16", "versionStartIncluding": "3.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "matchCriteriaId": "E263BE88-AF2F-4D06-A7CF-A9D806EC3A7E", "versionEndExcluding": "3.1.12", "versionStartIncluding": "3.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "matchCriteriaId": "D5660350-95CD-4E70-A2A7-92D4E0554776", "versionEndExcluding": "3.2.7", "versionStartIncluding": "3.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "matchCriteriaId": "8D44029D-AC7C-4D24-BEEA-25712B1DF63D", "versionEndExcluding": "3.3.2", "versionStartIncluding": "3.3.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Any git operation is passed through Jetty and a session is created. No expiry is set for the session and Jetty does not automatically dispose of the session. Over multiple git actions, this can lead to a heap memory exhaustion for Gerrit servers. We recommend upgrading Gerrit to any of the versions listed above."}, {"lang": "es", "value": "Cualquier operaci\u00f3n git es pasada a trav\u00e9s de Jetty y es creada una sesi\u00f3n. No es ajustada ninguna fecha de expiraci\u00f3n para la sesi\u00f3n y Jetty no elimina autom\u00e1ticamente la sesi\u00f3n. Durante m\u00faltiples acciones git, esto puede conllevar a un agotamiento de la memoria de la pila para los servidores de Gerrit. Recomendamos actualizar Gerrit a cualquiera de las versiones mencionadas anteriormente"}], "id": "CVE-2021-22553", "lastModified": "2026-06-17T03:37:25.380", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "cve-coordination@google.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-17T12:15:12.063", "references": [{"source": "cve-coordination@google.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugs.chromium.org/p/gerrit/issues/detail?id=13858"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugs.chromium.org/p/gerrit/issues/detail?id=13858"}], "sourceIdentifier": "cve-coordination@google.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "cve-coordination@google.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-772"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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