CVE-2020-4956

{"id": "CVE-2020-4956", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:M/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 4.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 4.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.2}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.2}]}, "published": "2021-02-15T15:15:13.760", "references": [{"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/192156", "tags": ["VDB Entry", "Vendor Advisory"], "source": "psirt@us.ibm.com"}, {"url": "https://www.ibm.com/support/pages/node/6404966", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "IBM Spectrum Protect Operations Center 7.1 and 8.1 is vulnerable to a denial of service, caused by a RPC that allows certain cache values to be set and dumped to a file. By setting a grossly large cache value and dumping that cached value to a file multiple times, a remote attacker could exploit this vulnerability to cause the consumption of all memory resources. IBM X-Force ID: 192156."}, {"lang": "es", "value": "IBM Spectrum Protect Operations Center versiones 7.1 y 8.1, es vulnerable a una denegaci\u00f3n de servicio, causada por un RPC que permite a determinados valores de cach\u00e9 ser ajustada y ser volcada a un archivo. Al ajustar un valor de cach\u00e9 enormemente grande y volcar ese valor en cach\u00e9 en un archivo m\u00faltiples veces, un atacante remoto podr\u00eda explotar esta vulnerabilidad para causar el consumo de todos los recursos de memoria. IBM X-Force ID: 192156"}], "lastModified": "2021-02-17T18:32:31.727", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:spectrum_protect_operations_center:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BDA5A26F-E555-4401-8A74-C693D96BE215", "versionEndExcluding": "7.1.13.000", "versionStartIncluding": "7.1.0.000"}, {"criteria": "cpe:2.3:a:ibm:spectrum_protect_operations_center:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "74404BEF-3CD4-4731-A9E2-4A4A913B82ED", "versionEndExcluding": "8.1.10.200", "versionStartIncluding": "8.1.0.000"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@us.ibm.com"}