{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T13:27:59.492","vulnerabilities":[{"cve":{"id":"CVE-2022-41686","sourceIdentifier":"scy@openharmony.io","published":"2022-10-14T15:16:20.347","lastModified":"2024-11-21T07:23:38.813","vulnStatus":"Modified","cveTags":[],"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 límites 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 podría leer memoria fuera de límites, conllevando a una revelación de información confidencial. Los procesos con UID de usuario del sistema que es ejecutadon en el dispositivo podrían escribir memoria fuera de límites, lo que podría conllevar a una corrupción de memoria no especificada"}],"metrics":{"cvssMetricV31":[{"source":"scy@openharmony.io","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":5.1,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.5,"impactScore":2.5},{"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:L/I:L/A:N","baseScore":4.4,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.8,"impactScore":2.5}]},"weaknesses":[{"source":"scy@openharmony.io","type":"Secondary","description":[{"lang":"en","value":"CWE-787"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-125"},{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openharmony:openharmony:*:*:*:*:long_term_support:*:*:*","versionStartIncluding":"3.0","versionEndIncluding":"3.0.6","matchCriteriaId":"9883900A-457C-4533-B08F-A34DB70346DA"},{"vulnerable":true,"criteria":"cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*","versionStartIncluding":"3.1","versionEndIncluding":"3.1.2","matchCriteriaId":"1851DC7A-A8D5-46D9-BC51-ED8152B8F345"}]}]}],"references":[{"url":"https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-10.md","source":"scy@openharmony.io","tags":["Third Party Advisory"]},{"url":"https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-10.md","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}