CVE-2017-0571 Explained : Impact and Mitigation
Learn about CVE-2017-0571, an elevation of privilege vulnerability in Android's Broadcom Wi-Fi driver allowing local applications to execute unauthorized code in the kernel context. Find mitigation steps and affected versions here.
Android Broadcom Wi-Fi driver vulnerability allows local application to execute unauthorized code in kernel context.
Understanding CVE-2017-0571
This CVE involves an elevation of privilege vulnerability in the Broadcom Wi-Fi driver affecting Android devices.
What is CVE-2017-0571?
The Broadcom Wi-Fi driver vulnerability permits a local application to run unauthorized code within the kernel's context on Android devices. It is classified as High risk due to the need to compromise a process with elevated privileges.
The Impact of CVE-2017-0571
- Allows a local malicious application to execute arbitrary code in the kernel's context
- Initial compromise of a privileged process is required
Technical Details of CVE-2017-0571
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability in the Broadcom Wi-Fi driver enables local applications to execute unauthorized code within the kernel's context on Android devices.
Affected Systems and Versions
- Affected Product: Android
- Affected Versions: Kernel-3.10, Kernel-3.18
Exploitation Mechanism
The vulnerability requires compromising a process with elevated privileges to exploit the Broadcom Wi-Fi driver flaw.
Mitigation and Prevention
Protect your system from CVE-2017-0571 with these mitigation strategies.
Immediate Steps to Take
- Apply security patches promptly
- Monitor for any suspicious activities on the network
- Restrict app installations from unknown sources
Long-Term Security Practices
- Regularly update device firmware and software
- Implement network segmentation to contain potential breaches
Patching and Updates
- Install security updates provided by Google for Android devices