CVE-2019-10508 : Security Advisory and Response

A vulnerability in WLAN within various Snapdragon platforms can lead to out-of-bounds access due to the absence of data validation for user-inputted information.

Understanding CVE-2019-10508

This CVE affects multiple Qualcomm Snapdragon products and versions, potentially allowing attackers to exploit the WLAN component.

What is CVE-2019-10508?

The vulnerability arises from a lack of input validation for data received from user space, enabling unauthorized access to WLAN in various Snapdragon platforms.

The Impact of CVE-2019-10508

The vulnerability could be exploited by attackers to gain unauthorized access to WLAN, potentially leading to further security breaches and data compromise.

Technical Details of CVE-2019-10508

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The issue involves a lack of data validation for user-inputted information, resulting in out-of-bounds access in WLAN across multiple Snapdragon platforms.

Affected Systems and Versions

Vendor: Qualcomm, Inc.
Affected Products: Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Affected Versions: MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8909W, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, SD 210/SD 212/SD 205, SD 425, SD 430, SD 600, SD 615/16/SD 415, SD 625, SD 632, SD 650/52, SD 820A, SDX20

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to gain unauthorized access to WLAN, potentially leading to further system compromise.

Mitigation and Prevention

Protecting systems from CVE-2019-10508 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch all software and firmware on affected devices.
Conduct security assessments and penetration testing to identify and address vulnerabilities.
Educate users on safe computing practices and the importance of data validation.
Implement strong access controls and authentication mechanisms.

Patching and Updates

Qualcomm has released patches to address the vulnerability; ensure all affected systems are updated with the latest security fixes.