CVE-2015-4049

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:unisys:mcp-firmware:40.0:*:*:*:*:*:*:*", "matchCriteriaId": "7CD43D99-76B9-4429-A16B-10A67983D961", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Unisys Libra 43xx, 63xx, and 83xx, and FS600 class systems with MCP-FIRMWARE 40.0 before 40.0IC4 Build 270 might allow remote authenticated users to cause a denial of service (data corruption or system crash) via vectors related to using program operators during EPSILON (level 5) based codefiles at peak memory usage, which triggers CPM stack corruption."}, {"lang": "es", "value": "Unisys Libra 43xx, 63xx y 83xx y sistemas clase FS600 con MCP-FIRMWARE 40.0 en versiones anteriores a 40.0IC4 Build 270 podr\u00edan permitir a usuarios remotos autenticados provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de datos o ca\u00edda del sistema) a trav\u00e9s de vectores relacionados con el uso de operadores de programa durante uso al m\u00e1ximo de memoria de archivos de c\u00f3digos basados en EPSILON (Nivel 5), lo que desencadena la corrupci\u00f3n de la pila CPM."}], "id": "CVE-2015-4049", "lastModified": "2026-06-17T00:26:41.540", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 5.6, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:H/Au:S/C:N/I:P/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 7.8, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-02-03T19:59:00.127", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=40"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=40"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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