CVE-2018-11878 : Security Advisory and Response

Android for MSM, Firefox OS for MSM, QRD Android by Qualcomm, Inc. are affected by a vulnerability that can lead to invalid memory access in the WLAN function.

Understanding CVE-2018-11878

This CVE involves the potential for encountering an invalid memory access issue when processing driver commands in the WLAN function in various Android releases.

What is CVE-2018-11878?

The vulnerability in CVE-2018-11878 arises in all Android releases from CAF that utilize the Linux kernel, affecting Qualcomm's Android for MSM, Firefox OS for MSM, and QRD Android.

The Impact of CVE-2018-11878

The likelihood of facing an invalid memory access issue during the handling of driver commands in the WLAN function poses a security risk to the affected systems.

Technical Details of CVE-2018-11878

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability involves the potential for encountering an invalid memory access issue when processing driver commands in the WLAN function.

Affected Systems and Versions

Product: Android for MSM, Firefox OS for MSM, QRD Android
Vendor: Qualcomm, Inc.
Versions: All Android releases from CAF using the Linux kernel

Exploitation Mechanism

The vulnerability can be exploited by triggering an invalid memory access when handling driver commands in the WLAN function.

Mitigation and Prevention

Protecting systems from CVE-2018-11878 requires specific actions to mitigate the risk.

Immediate Steps to Take

Apply patches provided by Qualcomm or relevant vendors promptly.
Monitor security bulletins and updates from trusted sources.

Long-Term Security Practices

Implement network segmentation to contain potential attacks.
Regularly update and patch systems to address known vulnerabilities.

Patching and Updates

Regularly check for security updates and patches from Qualcomm or the respective vendors.