CVE-2019-10550 : What You Need to Know

Buffer Over-read occurs in various Qualcomm Snapdragon platforms, including Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IoT, Snapdragon Industrial IoT, Snapdragon Mobile, and Snapdragon Wearables. This vulnerability affects multiple versions of Qualcomm chipsets and arises when the User Equipment (UE) processes a network message without zero termination.

Understanding CVE-2019-10550

This CVE identifies a Buffer Over-read vulnerability in Qualcomm Snapdragon platforms.

What is CVE-2019-10550?

CVE-2019-10550 is a Buffer Over-read issue affecting Qualcomm Snapdragon platforms, potentially leading to security risks.

The Impact of CVE-2019-10550

The vulnerability could allow attackers to exploit the affected systems, leading to potential information disclosure or system crashes.

Technical Details of CVE-2019-10550

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The Buffer Over-read vulnerability occurs when the UE processes network messages without zero termination, impacting various Qualcomm Snapdragon platforms.

Affected Systems and Versions

Affected Systems: Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IoT, Snapdragon Industrial IoT, Snapdragon Mobile, Snapdragon Wearables
Affected Versions: MDM9206, MDM9607, MDM9640, MDM9650, MSM8905, MSM8909, MSM8909W, and more

Exploitation Mechanism

The issue arises when the UE attempts to process a network message without proper zero termination, potentially leading to security breaches.

Mitigation and Prevention

Protecting systems from CVE-2019-10550 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly.
Monitor security bulletins and updates from the vendor.
Implement network security measures to detect and prevent potential exploits.

Long-Term Security Practices

Regularly update firmware and software to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address weaknesses.

Patching and Updates

Install security patches released by Qualcomm to address the Buffer Over-read vulnerability.