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.
| Software | From | Fixed in |
|---|---|---|
| openharmony / openharmony | 3.0 | 3.0.6.x |
| openatom / openharmony | 3.1 | 3.1.2.x |
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