CVE-2022-25651 Explained : Impact and Mitigation

This article provides detailed information about CVE-2022-25651, a critical vulnerability affecting various Qualcomm products.

Understanding CVE-2022-25651

CVE-2022-25651 involves memory corruption in the Bluetooth host due to an integer overflow while processing the BT HFP-UNIT profile in multiple Qualcomm products.

What is CVE-2022-25651?

The vulnerability occurs in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, and Snapdragon Voice & Music devices.

The Impact of CVE-2022-25651

With a CVSS base score of 9.8, this critical vulnerability has a high impact on confidentiality, integrity, and availability, making it a severe security risk.

Technical Details of CVE-2022-25651

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability results from an integer overflow in processing the BT HFP-UNIT profile, leading to memory corruption in the Bluetooth host.

Affected Systems and Versions

Affected products include APQ8009, APQ8017, APQ8053, and many other versions across different Qualcomm product lines.

Exploitation Mechanism

The vulnerability can be exploited remotely with no privileges required, posing a significant risk to the security of the affected devices.

Mitigation and Prevention

Below are steps to mitigate the risks associated with CVE-2022-25651.

Immediate Steps to Take

Apply security patches provided by Qualcomm promptly to address the vulnerability.
Implement network security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly update firmware and software to protect against known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Qualcomm releases security bulletins with patches addressing CVE-2022-25651. Stay informed about updates from Qualcomm's official security resources.