CVE-2022-41686

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-10.md", "name": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-10.md", "tags": ["Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-787"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-41686", "ASSIGNER": "scy@openharmony.io"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 1.8}}, "publishedDate": "2022-10-14T15:16Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "3.1.2", "versionStartIncluding": "3.1"}, {"cpe23Uri": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:long_term_support:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "3.0.6", "versionStartIncluding": "3.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-10-17T18:33Z"}