{ "id": "CVE-2021-44479", "sourceIdentifier": "cve@mitre.org", "published": "2021-12-01T15:15:07.703", "lastModified": "2021-12-16T18:17:26.373", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "NXP Kinetis K82 devices have a buffer over-read via a crafted wlength value in a GET Status-Other request during use of USB In-System Programming (ISP) mode. This discloses protected flash memory." }, { "lang": "es", "value": "Los dispositivos NXP Kinetis K82 presentan una lectura excesiva del b\u00fafer por medio de un valor wlength dise\u00f1ado en una petici\u00f3n GET Status-Other durante el uso del modo USB In-System Programming (ISP). Esto revela la memoria flash protegida" } ], "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:H/I:N/A:N", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 3.6 }, { "source": "cve@mitre.org", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 6.1, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 4.2 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1 }, "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-125" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:nxp:kinetis_k82_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "04B8AB64-85E8-41AB-B727-EE382EF97936" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:nxp:kinetis_k82:-:*:*:*:*:*:*:*", "matchCriteriaId": "C465E3D0-73F8-4828-A35F-9C89B7009298" } ] } ] } ], "references": [ { "url": "https://github.com/Xen1thLabs-AE/CVE-2021-40154", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.darkmatter.ae/xen1thlabs/published-advisories/", "source": "cve@mitre.org", "tags": [ "Broken Link", "Third Party Advisory" ] } ] }