CVE-2019-10569 : Exploit Details and Defense Strategies

Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IoT, Snapdragon Mobile by Qualcomm, Inc. are affected by a stack buffer overflow issue due to a misplaced instance id in the makefile's definition of hardware accelerated effects.

Understanding CVE-2019-10569

This CVE involves a stack-based buffer overflow issue in audio systems.

What is CVE-2019-10569?

The vulnerability in Snapdragon devices is caused by a stack buffer overflow due to the misplacement of the instance id in the makefile's definition of hardware accelerated effects.

The Impact of CVE-2019-10569

The vulnerability could allow an attacker to execute arbitrary code or crash the system, potentially leading to a denial of service (DoS) condition.

Technical Details of CVE-2019-10569

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The issue arises from the incorrect placement of the instance id in the makefile's definition of hardware accelerated effects, leading to a stack buffer overflow.

Affected Systems and Versions

Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IoT, Snapdragon Mobile
Versions: APQ8053, APQ8098, MDM9607, MDM9640, MSM8998, QCS605, SC8180X, SDM439, SDM630, SDM636, SDM660, SDM845, SDX24, SDX55, SM6150, SM7150, SM8150, SXR1130

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious input to trigger the buffer overflow, potentially leading to unauthorized code execution.

Mitigation and Prevention

Protecting systems from CVE-2019-10569 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly.
Monitor vendor communications for security advisories and follow recommended actions.
Implement network controls to restrict access to vulnerable systems.

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 awareness of potential threats.

Patching and Updates

Qualcomm has released patches addressing the vulnerability. Ensure all affected devices are updated with the latest firmware and software versions.