CVE-2019-14082 : Vulnerability Insights and Analysis

A buffer over-read vulnerability in WLAN firmware across various Qualcomm Snapdragon platforms can lead to security issues.

Understanding CVE-2019-14082

This CVE identifies a potential buffer over-read due to the absence of a bound check on the memory offset passed in WLAN firmware in multiple Qualcomm Snapdragon platforms.

What is CVE-2019-14082?

The vulnerability arises from a lack of proper memory offset validation in WLAN firmware, impacting several Snapdragon platforms.

The Impact of CVE-2019-14082

The vulnerability may result in a buffer over-read issue, potentially leading to security breaches and unauthorized access to sensitive information.

Technical Details of CVE-2019-14082

Qualcomm's Snapdragon platforms are affected by this vulnerability, specifically IPQ8074, MDM9206, MDM9207C, MDM9607, QCN7605, and SM8150.

Vulnerability Description

The absence of a bound check on the memory offset passed in WLAN firmware in various Snapdragon platforms may lead to a potential buffer over-read issue.

Affected Systems and Versions

Affected Systems: Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
Affected Versions: IPQ8074, MDM9206, MDM9207C, MDM9607, QCN7605, SM8150

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to read beyond the allocated memory space, potentially exposing sensitive data.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly.
Monitor security bulletins and updates from Qualcomm for further guidance.

Long-Term Security Practices

Regularly update firmware and software to mitigate potential vulnerabilities.
Implement network segmentation and access controls to limit exposure to attacks.

Patching and Updates

Ensure all affected systems are updated with the latest firmware and security patches to address the buffer over-read vulnerability.