CVE-2017-0456 Explained : Impact and Mitigation

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

Understanding CVE-2017-0456

This CVE involves an elevation of privilege vulnerability in the Qualcomm IPA driver, allowing a local application to execute arbitrary code within the kernel's context.

What is CVE-2017-0456?

The vulnerability enables a local application with malicious intent to run any code within the kernel's context by compromising a privileged process.

The Impact of CVE-2017-0456

The vulnerability is rated as High risk due to the initial requirement of compromising a privileged process.
It affects Android versions Kernel-3.10 and Kernel-3.18.

Technical Details of CVE-2017-0456

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability allows a local application to execute arbitrary code within the kernel's context by compromising a privileged process.

Affected Systems and Versions

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

Exploitation Mechanism

To exploit this vulnerability, the attacker must first gain control over a process with elevated privileges.

Mitigation and Prevention

Steps to address and prevent the CVE.

Immediate Steps to Take

Apply relevant security patches promptly.
Monitor for any unusual activities on the affected systems.
Restrict permissions for applications to minimize potential risks.

Long-Term Security Practices

Regularly update and patch systems to address known vulnerabilities.
Implement the principle of least privilege to limit access rights for applications.

Patching and Updates

Stay informed about security bulletins and updates from the vendor.
Apply patches provided by Google Inc. for the affected Android versions Kernel-3.10 and Kernel-3.18.