What is CVE-2022-45126?

CVE-2022-45126 is a kernel stack overflow vulnerability in the OpenHarmony-v3.1.4 and prior versions of kernel_liteos_a when calling SysClockGettime.

What is the severity of CVE-2022-45126?

CVE-2022-45126 has a severity rating of 7.8 (high).

Which software versions are affected by CVE-2022-45126?

OpenHarmony versions 1.1.0 to 1.1.5, 3.0 to 3.0.6, and 3.1.0 to 3.1.4 are affected by CVE-2022-45126.

What is the CWE ID for CVE-2022-45126?

CVE-2022-45126 is associated with CWE IDs 787 and 120.

How can CVE-2022-45126 be fixed?

To fix CVE-2022-45126, update to the latest version of OpenHarmony that includes the necessary security patches.

Vulnerability/
CVE-2022-45126

high

7.8

CWE

787 120

9/1/2023

21/11/2024

CVE-2022-45126: Kernel subsystem in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime.

First published: Mon Jan 09 2023(Updated: )

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

Credit: scy@openharmony.io scy@openharmony.io

Affected Software	Affected Version	How to fix
Openharmony Openharmony	>=1.1.0<=1.1.5
Openharmony Openharmony	>=3.0<=3.0.6
Openharmony Openharmony	>=3.1.0<=3.1.4
	>=3.1.0<=3.1.4
	>=1.1.0<=1.1.5
	>=3.0<=3.0.6

Never miss a vulnerability like this again

Reference Links

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

Frequently Asked Questions

What is CVE-2022-45126?
CVE-2022-45126 is a kernel stack overflow vulnerability in the OpenHarmony-v3.1.4 and prior versions of kernel_liteos_a when calling SysClockGettime.
What is the severity of CVE-2022-45126?
CVE-2022-45126 has a severity rating of 7.8 (high).
Which software versions are affected by CVE-2022-45126?
OpenHarmony versions 1.1.0 to 1.1.5, 3.0 to 3.0.6, and 3.1.0 to 3.1.4 are affected by CVE-2022-45126.
What is the CWE ID for CVE-2022-45126?
CVE-2022-45126 is associated with CWE IDs 787 and 120.
How can CVE-2022-45126 be fixed?
To fix CVE-2022-45126, update to the latest version of OpenHarmony that includes the necessary security patches.

collector/nvd-index
agent/weakness
agent/type
collector/mitre-cve
source/MITRE
agent/severity
agent/references
agent/title
agent/first-publish-date
agent/description
agent/event
agent/last-modified-date
agent/author
agent/softwarecombine
agent/tags
collector/nvd-api
source/NVD
vendor/openharmony
canonical/openharmony openharmony
version/openharmony openharmony/1.1.0
version/openharmony openharmony/1.1.5
version/openharmony openharmony/3.0
version/openharmony openharmony/3.0.6
version/openharmony openharmony/3.1.0
version/openharmony openharmony/3.1.4
vendor/openatom

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.