CVE-2018-3565 : What You Need to Know

A buffer overflow vulnerability in lim_send_sme_probe_req_ind() function affects various Android versions using the Linux kernel.

Understanding CVE-2018-3565

This CVE identifies a buffer overflow issue in specific Android releases from CAF, Firefox OS for MSM, and QRD Android, all utilizing the Linux Kernel.

What is CVE-2018-3565?

A buffer overflow can occur when sending a probe request indication in the lim_send_sme_probe_req_ind() function across different Android versions.

The Impact of CVE-2018-3565

The vulnerability could potentially allow attackers to execute arbitrary code or cause a denial of service by exploiting the buffer overflow.

Technical Details of CVE-2018-3565

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

Vulnerability Description

The buffer overflow vulnerability arises in the lim_send_sme_probe_req_ind() function within specific Android releases from CAF, Firefox OS for MSM, and QRD Android, all using the Linux Kernel.

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 buffer overflow occurs during the transmission of a probe request indication, potentially leading to unauthorized code execution or service disruption.

Mitigation and Prevention

To address CVE-2018-3565, follow these mitigation strategies:

Immediate Steps to Take

Apply relevant security patches provided by Qualcomm or the respective vendors.
Monitor network traffic for any suspicious activities that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update and patch all software components to prevent known vulnerabilities.
Implement network segmentation and access controls to limit the impact of potential attacks.

Patching and Updates

Stay informed about security bulletins and updates from Qualcomm and other relevant sources.
Promptly apply patches and updates to mitigate the risk of exploitation.