{ "id": "CVE-2021-3433", "sourceIdentifier": "vulnerabilities@zephyrproject.org", "published": "2022-06-28T20:15:08.187", "lastModified": "2022-07-08T15:07:55.960", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Invalid channel map in CONNECT_IND results to Deadlock. Zephyr versions >= v2.5.0 Improper Check or Handling of Exceptional Conditions (CWE-703). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3c2f-w4v6-qxrp" }, { "lang": "es", "value": "Un mapa de canales no v\u00e1lido en la funci\u00f3n CONNECT_IND provoca un bloqueo. Zephyr versiones posteriores a v2.5.0 incluy\u00e9ndola, Comprobaci\u00f3n o Manejo Inapropiado de Condiciones Excepcionales (CWE-703). Para m\u00e1s informaci\u00f3n, vea https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3c2f-w4v6-qxrp" } ], "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:L", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 3.3, "baseSeverity": "LOW" }, "exploitabilityScore": 1.8, "impactScore": 1.4 }, { "source": "vulnerabilities@zephyrproject.org", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 4.0, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.5, "impactScore": 1.4 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "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-755" } ] }, { "source": "vulnerabilities@zephyrproject.org", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-703" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.5.0", "versionEndExcluding": "2.6.0", "matchCriteriaId": "F20F7320-1032-4FA2-B539-3D7EED5E091B" } ] } ] } ], "references": [ { "url": "http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3c2f-w4v6-qxrp", "source": "vulnerabilities@zephyrproject.org", "tags": [ "Vendor Advisory" ] } ] }