CVE-2022-43495

An abnormal packet recieved when distributedhardware_device_manager joining a network could cause a device reboot.

State: Published
Severity: 6.5 Medium
Published: Nov 3, 2022
Updated: Apr 30, 2025
Reserved: Oct 31, 2022

Description

OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in distributedhardware_device_manager when joining a network. Network attakcers can send an abonormal packet when joining a network, cause a nullptr reference and device reboot.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	cna

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
OpenHarmonyOpenHarmony	3.1.0Affected

References

https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-11.mdpatchvendor-advisory

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