CVE-2017-11022 : Vulnerability Insights and Analysis

Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF using the Linux kernel are affected by a vulnerability that exposes user privacy through probe requests.

Understanding CVE-2017-11022

This CVE identifies an information exposure vulnerability in WLAN that could compromise user privacy.

What is CVE-2017-11022?

The probe requests sent from the user's phone contain information elements indicating supported wifi features, potentially risking user privacy if intercepted.

The Impact of CVE-2017-11022

Intercepted probe requests could lead to privacy breaches for users of affected devices, highlighting the importance of addressing this vulnerability promptly.

Technical Details of CVE-2017-11022

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The probe requests originating from the user's phone in the mentioned devices contain information elements specifying supported wifi features, posing a risk to user privacy if intercepted.

Affected Systems and Versions

Product: Android for MSM, Firefox OS for MSM, QRD Android
Vendor: Qualcomm, Inc.
Versions: All Android releases from CAF using the Linux kernel

Exploitation Mechanism

The vulnerability is exploited by intercepting probe requests to access information elements that reveal supported wifi features, potentially compromising user privacy.

Mitigation and Prevention

Protecting against CVE-2017-11022 requires immediate actions and long-term security practices.

Immediate Steps to Take

Control the presence of information elements using an ini file to mitigate the risk of privacy breaches.

Long-Term Security Practices

Regularly update devices to ensure the latest security patches are applied.

Patching and Updates

Stay informed about security updates and promptly apply patches to address vulnerabilities.