CVE-2022-43495

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

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.08%
Vendor Advisory gitee.com
Affected: OpenHarmony OpenHarmony
Published at:
Updated at:

References

Link Tags
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-11.md third party advisory patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-43495?
CVE-2022-43495 has been scored as a medium severity vulnerability.
How to fix CVE-2022-43495?
To fix CVE-2022-43495, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-43495 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-43495 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-43495?
CVE-2022-43495 affects OpenHarmony OpenHarmony.
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