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.
History

Mon, 09 Sep 2024 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Openatom
Openatom openharmony
CPEs cpe:2.3:a:openharmony:openharmony:*:*:*:*:-:*:*:* cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*
Vendors & Products Openatom
Openatom openharmony

cve-icon MITRE

Status: PUBLISHED

Assigner: OpenHarmony

Published: 2022-10-14T14:40:04.568847Z

Updated: 2024-09-17T03:03:30.412Z

Reserved: 2022-10-08T00:00:00

Link: CVE-2022-41686

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-10-14T15:16:20.347

Modified: 2024-09-09T12:21:53.383

Link: CVE-2022-41686

cve-icon Redhat

No data.