{ "id": "CVE-2021-27357", "sourceIdentifier": "cve@mitre.org", "published": "2021-04-06T13:15:14.277", "lastModified": "2021-04-09T18:07:44.027", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "RIOT-OS 2020.01 contains a buffer overflow vulnerability in /sys/net/gnrc/routing/rpl/gnrc_rpl_control_messages.c." }, { "lang": "es", "value": "RIOT-OS versi\u00f3n 2020.01, contiene una vulnerabilidad de desbordamiento del b\u00fafer en el archivo /sys/net/gnrc/routing/rpl/gnrc_rpl_control_messages.c" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-120" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:riot-os:riot:2021.01:*:*:*:*:*:*:*", "matchCriteriaId": "8F041205-8394-4EA3-BC9A-CFA9690634F2" } ] } ] } ], "references": [ { "url": "https://github.com/RIOT-OS/RIOT/issues/16018", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] } ] }