CVE-2017-18136 Explained : Impact and Mitigation

Qualcomm Snapdragon devices are affected by a Use After Free vulnerability in the omx aac component, potentially leading to security issues.

Understanding CVE-2017-18136

This CVE involves a Use After Free vulnerability in Qualcomm Snapdragon devices running specific Android versions.

What is CVE-2017-18136?

CVE-2017-18136 is a Use After Free vulnerability in the omx aac component on Qualcomm Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear devices.

The Impact of CVE-2017-18136

The vulnerability could allow attackers to exploit the omx aac component, potentially leading to security breaches on affected devices.

Technical Details of CVE-2017-18136

This section provides more in-depth technical information about the CVE.

Vulnerability Description

A Use After Free condition may occur in the omx aac component on Qualcomm Snapdragon devices, affecting various models and versions.

Affected Systems and Versions

Products: Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear
Vendor: Qualcomm, Inc.
Versions: MDM9206, MDM9607, MDM9615, MDM9635M, MDM9640, MDM9650, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 425, SD 430, SD 450, SD 615/16/SD 415, SD 617, SD 625, SD 650/52, SD 808, SD 820, SD 820A, SD 835, SD 845

Exploitation Mechanism

The vulnerability arises in devices using Android versions before the security patch level of 2018-04-05, potentially allowing malicious actors to exploit the omx aac component.

Mitigation and Prevention

Steps to address and prevent the CVE from causing harm.

Immediate Steps to Take

Update affected devices to Android versions with security patch level 2018-04-05 or later.
Monitor for any unusual activities on the devices.

Long-Term Security Practices

Regularly update devices with the latest security patches.
Implement security best practices to mitigate similar vulnerabilities.

Patching and Updates

Apply patches provided by Qualcomm or device manufacturers to address the Use After Free vulnerability.