CVE-2017-0553 : Security Advisory and Response

A security vulnerability in libnl affecting Android versions 5.0.2 to 7.1.1 allows local malicious applications to execute arbitrary code within the Wi-Fi service.

Understanding CVE-2017-0553

This CVE involves an elevation of privilege vulnerability in libnl that impacts various Android versions.

What is CVE-2017-0553?

The vulnerability in libnl could be exploited by a local malicious application to run arbitrary code within the Wi-Fi service on Android devices.

The Impact of CVE-2017-0553

The vulnerability is classified as Moderate as it requires compromising a privileged process first and can be mitigated by current platform configurations.

Technical Details of CVE-2017-0553

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability allows a local malicious application to execute arbitrary code within the Wi-Fi service on Android devices.

Affected Systems and Versions

Affected Product: Android
Affected Versions: 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1

Exploitation Mechanism

The vulnerability requires compromising a privileged process first to exploit the Wi-Fi service on Android devices.

Mitigation and Prevention

Steps to address and prevent the CVE.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Monitor official security bulletins for updates.
Avoid downloading apps from untrusted sources.

Long-Term Security Practices

Regularly update the device's operating system.
Use reputable security software to scan for potential threats.
Implement network security measures to protect against unauthorized access.

Patching and Updates

Ensure that all security patches released by Google for the affected Android versions are applied promptly.