What is the severity of CVE-2022-46320?

The severity of CVE-2022-46320 is critical with a CVSS score of 9.8.

What is CVE-2022-46320?

CVE-2022-46320 is a vulnerability in the kernel module that allows for an out-of-bounds read, potentially leading to memory overwriting.

Which software versions are affected by CVE-2022-46320?

Huawei HarmonyOS up to version 2.0 and Huawei Emui versions 11.0.1, 12.0.0, and 12.0.1 are affected by CVE-2022-46320.

How can CVE-2022-46320 be exploited?

CVE-2022-46320 can be exploited by taking advantage of the out-of-bounds read vulnerability in the kernel module.

Are there any references for CVE-2022-46320?

Yes, you can find more information about CVE-2022-46320 at the following references: [Link 1](https://consumer.huawei.com/en/support/bulletin/2022/12/) and [Link 2](https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397).

Vulnerability/
CVE-2022-46320

critical

9.8

CWE

125

20/12/2022

21/11/2024

CVE-2022-46320

First published: Tue Dec 20 2022(Updated: )

The kernel module has an out-of-bounds read vulnerability. Successful exploitation of this vulnerability may cause memory overwriting.

Credit: psirt@huawei.com psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei Harmonyos	<2.0
Huawei Emui	=11.0.1
Huawei Emui	=12.0.0
Huawei Emui	=12.0.1
	<2.0
	=11.0.1
	=12.0.0
	=12.0.1

Remedy

https://consumer.huawei.com/en/support/bulletin/2022/12/

Remedy

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2022-46320?
The severity of CVE-2022-46320 is critical with a CVSS score of 9.8.
What is CVE-2022-46320?
CVE-2022-46320 is a vulnerability in the kernel module that allows for an out-of-bounds read, potentially leading to memory overwriting.
Which software versions are affected by CVE-2022-46320?
Huawei HarmonyOS up to version 2.0 and Huawei Emui versions 11.0.1, 12.0.0, and 12.0.1 are affected by CVE-2022-46320.
How can CVE-2022-46320 be exploited?
CVE-2022-46320 can be exploited by taking advantage of the out-of-bounds read vulnerability in the kernel module.
Are there any references for CVE-2022-46320?
Yes, you can find more information about CVE-2022-46320 at the following references: [Link 1](https://consumer.huawei.com/en/support/bulletin/2022/12/) and [Link 2](https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397).

collector/nvd-index
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agent/remedy
collector/mitre-cve
source/MITRE
agent/severity
agent/weakness
agent/description
agent/first-publish-date
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/author
agent/softwarecombine
agent/tags
agent/event
vendor/huawei
canonical/huawei harmonyos
canonical/huawei emui
version/huawei emui/11.0.1
version/huawei emui/12.0.0
version/huawei emui/12.0.1

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