{"containers": {"cna": {"affected": [{"product": "HHVM", "vendor": "Facebook", "versions": [{"status": "affected", "version": "3.24.4"}, {"lessThan": "unspecified", "status": "affected", "version": "3.22.0", "versionType": "custom"}, {"status": "affected", "version": "3.21.8"}, {"lessThan": "3.21.8", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "dateAssigned": "2018-03-15T00:00:00", "datePublic": "2018-12-03T00:00:00", "descriptions": [{"lang": "en", "value": "A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 settings which can cause the server to spend disproportionate resources. This affects all supported versions of HHVM (3.24.3 and 3.21.7 and below) when using the proxygen server to handle HTTP2 requests."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "Denial of Service (CWE-400)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2018-12-03T13:57:01", "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "shortName": "facebook"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://hhvm.com/blog/2018/03/15/hhvm-3.25.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve-assign@fb.com", "DATE_ASSIGNED": "2018-03-15", "ID": "CVE-2018-6332", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "HHVM", "version": {"version_data": [{"version_affected": "!=>", "version_value": "3.24.4"}, {"version_affected": ">=", "version_value": "3.22.0"}, {"version_affected": "!=>", "version_value": "3.21.8"}, {"version_affected": "<", "version_value": "3.21.8"}]}}]}, "vendor_name": "Facebook"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 settings which can cause the server to spend disproportionate resources. This affects all supported versions of HHVM (3.24.3 and 3.21.7 and below) when using the proxygen server to handle HTTP2 requests."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Denial of Service (CWE-400)"}]}]}, "references": {"reference_data": [{"name": "https://hhvm.com/blog/2018/03/15/hhvm-3.25.html", "refsource": "MISC", "url": "https://hhvm.com/blog/2018/03/15/hhvm-3.25.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T06:01:48.547Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://hhvm.com/blog/2018/03/15/hhvm-3.25.html"}]}]}, "cveMetadata": {"assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "assignerShortName": "facebook", "cveId": "CVE-2018-6332", "datePublished": "2018-12-03T14:00:00", "dateReserved": "2018-01-26T00:00:00", "dateUpdated": "2024-08-05T06:01:48.547Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*", "matchCriteriaId": "D1EF1502-F93C-4399-8FB9-2C1DE48095D8", "versionEndIncluding": "3.21.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:facebook:hhvm:3.24.3:*:*:*:*:*:*:*", "matchCriteriaId": "0CAF9519-6DC4-4028-BF5B-BF06D3467150", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 settings which can cause the server to spend disproportionate resources. This affects all supported versions of HHVM (3.24.3 and 3.21.7 and below) when using the proxygen server to handle HTTP2 requests."}, {"lang": "es", "value": "Un problema de denegaci\u00f3n de servicio (DoS) potencial en la gesti\u00f3n de Proxygen de configuraciones HTTP2 no v\u00e1lidas puede provocar que el servidor emplee una cantidad desproporcionada de recursos. Esto afecta a todas las versiones soportadas de HHVM (3.24.3 y 3.21.7 y anteriores) cuando se utiliza el servidor proxygen para gestionar peticiones HTTP2."}], "id": "CVE-2018-6332", "lastModified": "2024-11-21T04:10:30.090", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-12-03T14:29:00.457", "references": [{"source": "cve-assign@fb.com", "tags": ["Vendor Advisory"], "url": "https://hhvm.com/blog/2018/03/15/hhvm-3.25.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://hhvm.com/blog/2018/03/15/hhvm-3.25.html"}], "sourceIdentifier": "cve-assign@fb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "cve-assign@fb.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-19"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}