CVE-2022-48292 : Vulnerability Insights and Analysis

Bluetooth module in Huawei HarmonyOS and EMUI is affected by an out-of-memory vulnerability, posing a risk to data confidentiality.

Understanding CVE-2022-48292

This CVE highlights a critical out-of-memory vulnerability in the Bluetooth module of Huawei's HarmonyOS and EMUI.

What is CVE-2022-48292?

The Bluetooth module has an out-of-memory (OOM) vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.

The Impact of CVE-2022-48292

The vulnerability could allow malicious actors to compromise the data confidentiality of affected devices, potentially leading to unauthorized access to sensitive information.

Technical Details of CVE-2022-48292

The technical details shed light on the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability lies in the Bluetooth module's handling of memory, leading to an out-of-memory condition that can be exploited by attackers.

Affected Systems and Versions

Huawei HarmonyOS 2.0, 2.1.0, and 3.0.0
Huawei EMUI 12.0.1, 12.0.0, and 11.0.1

Exploitation Mechanism

Malicious actors can exploit the OOM vulnerability in the Bluetooth module to potentially compromise data confidentiality on impacted devices.

Mitigation and Prevention

In response to CVE-2022-48292, it is crucial to take immediate steps and implement long-term security practices to safeguard systems and data.

Immediate Steps to Take

Apply security updates and patches provided by Huawei promptly.
Monitor for any unusual Bluetooth activities or potential security breaches.

Long-Term Security Practices

Regularly update software and firmware to mitigate security risks.
Implement network segmentation and access controls to limit exposure to vulnerabilities.

Patching and Updates

Refer to Huawei's security bulletins and official support channels for the latest patches and updates.