CVE-2017-0440 : What You Need to Know

A vulnerability known as elevation of privilege has been discovered in the Qualcomm Wi-Fi driver affecting Android versions Kernel-3.10 and Kernel-3.18.

Understanding CVE-2017-0440

This CVE identifies an elevation of privilege vulnerability in the Qualcomm Wi-Fi driver that could allow a malicious application to execute unauthorized code with kernel-level privileges on Android devices.

What is CVE-2017-0440?

The vulnerability enables a local attacker to run arbitrary code within the kernel context by exploiting a flaw in the Qualcomm Wi-Fi driver. It is rated as a significant risk due to the need to compromise a privileged process first.

The Impact of CVE-2017-0440

The vulnerability poses a high risk as it could lead to unauthorized code execution with elevated privileges on affected Android devices running Kernel-3.10 and Kernel-3.18.

Technical Details of CVE-2017-0440

The technical aspects of the CVE include:

Vulnerability Description

An elevation of privilege vulnerability in the Qualcomm Wi-Fi driver
Allows a local malicious application to execute arbitrary code within the kernel context

Affected Systems and Versions

Product: Android
Versions: Kernel-3.10, Kernel-3.18

Exploitation Mechanism

Requires compromising a privileged process to exploit the vulnerability

Mitigation and Prevention

Steps to address and prevent exploitation of CVE-2017-0440:

Immediate Steps to Take

Apply security patches provided by Google for the affected Android versions
Avoid downloading and installing apps from untrusted sources

Long-Term Security Practices

Regularly update the Android operating system to the latest version
Implement security best practices such as using reputable security software

Patching and Updates

Keep the Android device up to date with the latest security patches