CVE-2018-11260 : What You Need to Know

Android releases like Android for MSM, Firefox OS for MSM, and QRD Android, built on the Linux kernel, are susceptible to a buffer overflow due to an integer overflow when processing a connection request for fast Initial link setup (FILS) with a zero key length.

Understanding CVE-2018-11260

This CVE involves a vulnerability in Android releases that could lead to a buffer overflow under specific conditions.

What is CVE-2018-11260?

CVE-2018-11260 is a security vulnerability found in Android releases based on the Linux kernel, affecting the processing of connection requests for fast Initial link setup (FILS) when encountering a zero key length, potentially leading to a buffer overflow.

The Impact of CVE-2018-11260

The vulnerability could be exploited to trigger a buffer overflow, potentially allowing attackers to execute arbitrary code or crash the system.

Technical Details of CVE-2018-11260

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

Vulnerability Description

The vulnerability arises from an integer overflow during the processing of connection requests for fast Initial link setup (FILS) in Android releases based on the Linux kernel, leading to a buffer overflow when the key length is zero.

Affected Systems and Versions

Android for MSM
Firefox OS for MSM
QRD Android

Exploitation Mechanism

The buffer overflow is triggered by an integer overflow when handling connection requests for fast Initial link setup (FILS) with a key length of zero.

Mitigation and Prevention

To address CVE-2018-11260 and enhance system security, follow these mitigation strategies:

Immediate Steps to Take

Apply relevant security patches provided by the vendor.
Monitor for any unusual system behavior 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 the vendor.
Promptly apply patches and updates to mitigate the risk of exploitation.