CVE-2017-18065 : What You Need to Know

Android for MSM, Firefox OS for MSM, QRD Android, and CAF Android releases are vulnerable to arbitrary code execution due to inadequate input validation.

Understanding CVE-2017-18065

This CVE involves a vulnerability that allows for arbitrary code execution in various Android software versions.

What is CVE-2017-18065?

This CVE pertains to a flaw in the validation of input vent->vdev_id within the function wma_action_frame_filter_mac_event_handler(), leading to the execution of arbitrary code.

The Impact of CVE-2017-18065

The vulnerability can be exploited to execute arbitrary code in affected Android versions, potentially compromising the security and integrity of the system.

Technical Details of CVE-2017-18065

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability arises from inadequate validation of input vent->vdev_id in the function wma_action_frame_filter_mac_event_handler(), allowing for arbitrary code execution.

Affected Systems and Versions

Android for MSM
Firefox OS for MSM
QRD Android
Android releases from CAF utilizing the Linux kernel

Exploitation Mechanism

The flaw occurs due to improper input validation for vent->vdev_id, which is received from firmware, enabling attackers to execute arbitrary code.

Mitigation and Prevention

Protecting systems from CVE-2017-18065 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by the software vendor
Monitor for any signs of unauthorized code execution

Long-Term Security Practices

Regularly update software and firmware to patch known vulnerabilities
Implement network segmentation and access controls to limit the attack surface

Patching and Updates

Stay informed about security bulletins and updates from Android and CAF
Ensure timely deployment of patches to address the vulnerability