CVE-2018-11288 : Security Advisory and Response

CVE-2018-11288 was published on January 18, 2019, by Qualcomm, Inc. It pertains to a vulnerability affecting Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear devices.

Understanding CVE-2018-11288

What is CVE-2018-11288?

The vulnerability in CVE-2018-11288 arises from the absence of a size check in a specific function, leading to potential undefined behavior and unauthorized read operations beyond the intended memory region.

The Impact of CVE-2018-11288

This vulnerability can be exploited to read sensitive information or execute arbitrary code on affected devices, posing a significant security risk to users and data confidentiality.

Technical Details of CVE-2018-11288

Vulnerability Description

The issue results from improper validation of array index in the core, allowing attackers to manipulate memory operations.

Affected Systems and Versions

Affected Products: Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear
Vendor: Qualcomm, Inc.
Versions: MDM9206, MDM9607, MDM9650, MDM9655, MSM8996AU, SD 210/SD 212/SD 205, SD 410/12, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SDX24, SXR1130

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious inputs to trigger the improper array index validation, leading to unauthorized memory access.

Mitigation and Prevention

Immediate Steps to Take

Apply patches or updates provided by Qualcomm to address the vulnerability.
Monitor official sources for security advisories and follow best practices for secure device usage.

Long-Term Security Practices

Regularly update device firmware and software to mitigate potential security risks.
Implement network security measures and access controls to prevent unauthorized access.

Patching and Updates

Qualcomm has released patches and updates to fix CVE-2018-11288. Users are advised to promptly install these updates to secure their devices.