{"containers": {"cna": {"affected": [{"product": "Mcrouter", "vendor": "Facebook", "versions": [{"status": "affected", "version": "0.41.0"}, {"lessThan": "0.41.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "dateAssigned": "2019-11-30T00:00:00", "descriptions": [{"lang": "en", "value": "In Mcrouter prior to v0.41.0, the deprecated ASCII parser would allocate a buffer to a user-specified length with no maximum length enforced, allowing for resource exhaustion or denial of service."}], "problemTypes": [{"descriptions": [{"description": "Allocation of Resources Without Limits or Throttling (CWE-ID 770)", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-12-04T16:00:21", "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "shortName": "facebook"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.facebook.com/security/advisories/cve-2019-11923"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve-assign@fb.com", "DATE_ASSIGNED": "2019-11-30", "ID": "CVE-2019-11923", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Mcrouter", "version": {"version_data": [{"version_affected": "!=>", "version_value": "0.41.0"}, {"version_affected": "<", "version_value": "0.41.0"}]}}]}, "vendor_name": "Facebook"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Mcrouter prior to v0.41.0, the deprecated ASCII parser would allocate a buffer to a user-specified length with no maximum length enforced, allowing for resource exhaustion or denial of service."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Allocation of Resources Without Limits or Throttling (CWE-ID 770)"}]}]}, "references": {"reference_data": [{"name": "https://www.facebook.com/security/advisories/cve-2019-11923", "refsource": "CONFIRM", "url": "https://www.facebook.com/security/advisories/cve-2019-11923"}, {"name": "https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release", "refsource": "MISC", "url": "https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release"}, {"name": "https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034", "refsource": "MISC", "url": "https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034"}]}}}}, "cveMetadata": {"assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "assignerShortName": "facebook", "cveId": "CVE-2019-11923", "datePublished": "2019-12-04T16:00:21", "dateReserved": "2019-05-13T00:00:00", "dateUpdated": "2019-12-04T16:00:21", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:facebook:mcrouter:*:*:*:*:*:*:*:*", "matchCriteriaId": "66C7C178-B7FF-4E86-A9CE-1D6BBFF1783F", "versionEndExcluding": "0.41.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In Mcrouter prior to v0.41.0, the deprecated ASCII parser would allocate a buffer to a user-specified length with no maximum length enforced, allowing for resource exhaustion or denial of service."}, {"lang": "es", "value": "En Mcrouter versiones anteriores a la versi\u00f3n v0.41.0, el analizador ASCII en desuso asignar\u00eda un b\u00fafer a una longitud especificada por el usuario sin una longitud m\u00e1xima aplicada, permitiendo un agotamiento de recursos o una denegaci\u00f3n de servicio."}], "id": "CVE-2019-11923", "lastModified": "2020-08-24T17:37:01.140", "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": 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": "2019-12-04T16:15:11.637", "references": [{"source": "cve-assign@fb.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034"}, {"source": "cve-assign@fb.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release"}, {"source": "cve-assign@fb.com", "tags": ["Vendor Advisory"], "url": "https://www.facebook.com/security/advisories/cve-2019-11923"}], "sourceIdentifier": "cve-assign@fb.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}