CVE-2022-43662 - Vulnerability Details - OpenCVE

Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysTimerGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00033.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Openatom	Openharmony
Openharmony	Openharmony

Configuration 1 [-]

OR	cpe:2.3:a:openharmony:openharmony::::::::
	cpe:2.3:o:openatom:openharmony:::::lts:::*
	cpe:2.3:o:openatom:openharmony:::::lts:::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-46657	Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysTimerGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md

History

Wed, 09 Apr 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

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:::::lts:::*	cpe:2.3:o:openatom:openharmony:::::lts:::*
Vendors & Products		Openatom Openatom openharmony

MITRE

Status: PUBLISHED

Assigner: OpenHarmony

Published: 2023-01-09T02:23:02.577Z

Updated: 2025-04-09T14:11:21.934Z

Reserved: 2022-11-24T11:48:41.247Z

Link: CVE-2022-43662

Vulnrichment

Updated: 2024-08-03T13:40:05.648Z

NVD

Status : Modified

Published: 2023-01-09T03:15:09.327

Modified: 2024-11-21T07:26:59.600

Link: CVE-2022-43662

Redhat

No data.

OpenCVE Enrichment

No data.

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