CVE-2018-20168

{"id": "CVE-2018-20168", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2018-12-17T05:29:01.563", "references": [{"url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1674", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Google gVisor before 2018-08-22 reuses a pagetable in a different level with the paging-structure cache intact, which allows attackers to cause a denial of service (\"physical address not valid\" panic) via a crafted application."}, {"lang": "es", "value": "Google gVisor en versiones anteriores al 22/08/2018 reutiliza una tabla de p\u00e1gina en un nivel diferente con la cach\u00e9 paging-structure intacta, lo que permite que los atacantes provoquen una denegaci\u00f3n de servicio (p\u00e1nico de \"direcci\u00f3n f\u00edsica no v\u00e1lida\") mediante una aplicaci\u00f3n manipulada."}], "lastModified": "2019-01-07T15:23:29.247", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:google:gvisor:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "192F58D8-4205-4888-A854-F1DD766A2AC0", "versionEndExcluding": "2018-08-22"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}