CVE-2019-6493

{"id": "CVE-2019-6493", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "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:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2019-04-11T20:29:00.603", "references": [{"url": "https://downwithup.github.io/CVEPosts.html", "tags": ["Exploit", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.iobit.com/en/iobitsmartdefrag.php", "tags": ["Product", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-401"}]}], "descriptions": [{"lang": "en", "value": "SmartDefragDriver.sys (2.0) in IObit Smart Defrag 6 never frees an executable kernel pool that is allocated with user defined bytes and size when IOCTL 0x9C401CC0 is called. This kernel pointer can be leaked if the kernel pool becomes a \"big\" pool."}, {"lang": "es", "value": "La biblioteca SmartDefragDriver.sys (2.0) en IObit Smart Defrag versi\u00f3n 6, nunca libera un grupo de kernel ejecutable que se asigna con bytes y tama\u00f1o definidos por el usuario cuando IOCTL 0x9C401CC0 es llamado. Este puntero de kernel puede ser filtrado si el grupo de kernel se convierte en un grupo \"grande\"."}], "lastModified": "2020-08-24T17:37:01.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:iobit:smart_defrag:6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C142C1F3-2219-436E-B37A-0AE1C7EFEDF4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}