Vulnerability Details CVE-2022-41686
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.8%
CVSS Severity
CVSS v3 Score 5.1
References
Products affected by CVE-2022-41686
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cpe:2.3:a:openharmony:openharmony:*
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cpe:2.3:o:openatom:openharmony:3.1
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cpe:2.3:o:openatom:openharmony:3.1.1
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cpe:2.3:o:openatom:openharmony:3.1.2