What is CVE-2022-47974?

CVE-2022-47974 is a vulnerability in the Bluetooth AVRCP module that can lead to denial-of-service (DoS) attacks.

What is the severity of CVE-2022-47974?

The severity of CVE-2022-47974 is medium, with a severity value of 6.5.

Which software versions are affected by CVE-2022-47974?

Huawei EMUI versions 11.0.1, 12.0.0, 12.0.1, and HarmonyOS up to version 2.0 are affected by CVE-2022-47974.

How can CVE-2022-47974 be exploited?

Successful exploitation of CVE-2022-47974 can cause the Bluetooth process to restart, leading to a denial-of-service condition.

Where can I find more information about CVE-2022-47974?

More information about CVE-2022-47974 can be found on Huawei's support bulletin website and the HarmonyOS documentation on security bulletins.

Vulnerability/
CVE-2022-47974

medium

6.5

6/1/2023

21/11/2024

CVE-2022-47974

First published: Fri Jan 06 2023(Updated: )

The Bluetooth AVRCP module has a vulnerability that can lead to DoS attacks.Successful exploitation of this vulnerability may cause the Bluetooth process to restart.

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

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

Remedy

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166

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Reference Links

Frequently Asked Questions

What is CVE-2022-47974?
CVE-2022-47974 is a vulnerability in the Bluetooth AVRCP module that can lead to denial-of-service (DoS) attacks.
What is the severity of CVE-2022-47974?
The severity of CVE-2022-47974 is medium, with a severity value of 6.5.
Which software versions are affected by CVE-2022-47974?
Huawei EMUI versions 11.0.1, 12.0.0, 12.0.1, and HarmonyOS up to version 2.0 are affected by CVE-2022-47974.
How can CVE-2022-47974 be exploited?
Successful exploitation of CVE-2022-47974 can cause the Bluetooth process to restart, leading to a denial-of-service condition.
Where can I find more information about CVE-2022-47974?
More information about CVE-2022-47974 can be found on Huawei's support bulletin website and the HarmonyOS documentation on security bulletins.

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source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/author
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agent/tags
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vendor/huawei
canonical/huawei emui
version/huawei emui/11.0.1
version/huawei emui/12.0.0
version/huawei emui/12.0.1
canonical/huawei harmonyos

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