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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:long_term_support:*:*:*", "matchCriteriaId": "9883900A-457C-4533-B08F-A34DB70346DA", "versionEndIncluding": "3.0.6", "versionStartIncluding": "3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:-:*:*:*", "matchCriteriaId": "F512E9AE-7313-43F9-ACB9-493AE257C79E", "versionEndIncluding": "3.1.2", "versionStartIncluding": "3.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "OpenHarmony-v3.1.2 and prior versions, 3.0.6 and prior versions have an Out-of-bound memory read and write vulnerability in /dev/mmz_userdev device driver. The impact depends on the privileges of the attacker. The unprivileged process run on the device could read out-of-bound memory leading sensitive to information disclosure. The processes with system user UID run on the device would be able to write out-of-bound memory which could lead to unspecified memory corruption."}, {"lang": "es", "value": "OpenHarmony versiones v3.1.2 y versiones anteriores, 3.0.6 y versiones anteriores, presentan una vulnerabilidad de lectura y escritura de memoria fuera de l\u00edmites en el controlador de dispositivo /dev/mmz_userdev. El impacto depende de los privilegios del atacante. El proceso no privilegiado que es ejecutado en el dispositivo podr\u00eda leer memoria fuera de l\u00edmites, conllevando a una revelaci\u00f3n de informaci\u00f3n confidencial. Los procesos con UID de usuario del sistema que es ejecutadon en el dispositivo podr\u00edan escribir memoria fuera de l\u00edmites, lo que podr\u00eda conllevar a una corrupci\u00f3n de memoria no especificada"}], "id": "CVE-2022-41686", "lastModified": "2022-10-17T18:33:45.503", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 2.5, "source": "scy@openharmony.io", "type": "Secondary"}]}, "published": "2022-10-14T15:16:20.347", "references": [{"source": "scy@openharmony.io", "tags": ["Third Party Advisory"], "url": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-10.md"}], "sourceIdentifier": "scy@openharmony.io", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "scy@openharmony.io", "type": "Secondary"}]}

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