{ "id": "CVE-2021-27203", "sourceIdentifier": "cve@mitre.org", "published": "2021-02-16T20:15:16.407", "lastModified": "2021-02-22T14:51:35.917", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "In Dekart Private Disk 2.15, invalid use of the Type3 user buffer for IOCTL codes using METHOD_NEITHER results in arbitrary memory dereferencing." }, { "lang": "es", "value": "En Dekart Private Disk versi\u00f3n 2.15, un uso no v\u00e1lido del b\u00fafer del usuario Type3 para c\u00f3digos IOCTL usando METHOD_NEITHER da como resultado una desreferencia de memoria arbitraria" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-476" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:dekart:private_disk:2.15:*:*:*:*:*:*:*", "matchCriteriaId": "513BACB0-D083-43E5-B3FB-7DBB00F6304A" } ] } ] } ], "references": [ { "url": "https://www.dekart.com/products/encryption/private_disk", "source": "cve@mitre.org", "tags": [ "Product", "Vendor Advisory" ] }, { "url": "https://www.rootshellsecurity.net/rootshell-discover-denial-of-service-flaw-dekart-private-disk-encryption-software/", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }