{ "id": "CVE-2015-8553", "sourceIdentifier": "cve@mitre.org", "published": "2016-04-13T15:59:07.307", "lastModified": "2024-11-21T02:38:43.147", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Xen allows guest OS users to obtain sensitive information from uninitialized locations in host OS kernel memory by not enabling memory and I/O decoding control bits. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-0777." }, { "lang": "es", "value": "Xen permite a usuarios del SO invitado obtener informaci\u00f3n sensible de localizaciones no inicializadas en memoria kernel del SO anfitri\u00f3n impidiendo la decodificaci\u00f3n de bits de control de memoria y I/O. NOTA: esta vulnerabilidad existe por una soluci\u00f3n incompleta para CVE-2015-0777." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.0, "impactScore": 4.0 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "baseScore": 2.1, "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "baseSeverity": "LOW", "exploitabilityScore": 3.9, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-200" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:*", "matchCriteriaId": "BFA1950D-1D9F-4401-AA86-CF3028EFD286" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:*", "matchCriteriaId": "AA9B3CC0-DF1C-4A86-B2A3-A9D428A5A6E6" } ] } ] } ], "references": [ { "url": "http://xenbits.xen.org/xsa/advisory-120.html", "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "https://seclists.org/bugtraq/2019/Aug/18", "source": "cve@mitre.org" }, { "url": "https://www.debian.org/security/2019/dsa-4497", "source": "cve@mitre.org" }, { "url": "http://xenbits.xen.org/xsa/advisory-120.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "https://seclists.org/bugtraq/2019/Aug/18", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://www.debian.org/security/2019/dsa-4497", "source": "af854a3a-2127-422b-91ae-364da2661108" } ] }