CVE-2017-0489 : Exploit Details and Defense Strategies

A vulnerability in Location Manager in Android versions 4.4.4 to 7.1.1 could allow a local malicious application to bypass security measures related to location data.

Understanding CVE-2017-0489

This CVE involves an elevation of privilege vulnerability in Android's Location Manager.

What is CVE-2017-0489?

The vulnerability in Location Manager could be exploited by a potentially harmful local application to circumvent the security measures of the operating system regarding location data. It is categorized as Moderate due to its potential to produce misleading information.

The Impact of CVE-2017-0489

The affected product is Android, specifically versions 4.4.4, 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, and 7.1.1. The vulnerability could lead to an elevation of privilege, allowing unauthorized access to location data.

Technical Details of CVE-2017-0489

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability enables a local malicious application to bypass the operating system's protections for location data, potentially leading to the generation of inaccurate data.

Affected Systems and Versions

Product: Android
Versions affected: 4.4.4, 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1

Exploitation Mechanism

The vulnerability allows a local application to elevate its privileges and access location data without proper authorization.

Mitigation and Prevention

Protecting systems from CVE-2017-0489 is crucial for maintaining security.

Immediate Steps to Take

Apply security patches provided by Google promptly.
Avoid downloading apps from untrusted sources.
Monitor app permissions to restrict access to sensitive data.

Long-Term Security Practices

Regularly update the Android operating system to the latest version.
Implement security best practices for app development and usage.

Patching and Updates

Regularly check for security updates from Google and apply them to ensure protection against known vulnerabilities.