CVE-2020-11150 : What You Need to Know

A vulnerability in Qualcomm's Snapdragon products could lead to out-of-bound memory access in the camera driver, potentially exploited by manipulating pointers.

Understanding CVE-2020-11150

This CVE involves a critical security issue in various Qualcomm Snapdragon products, affecting multiple versions and potentially leading to memory access vulnerabilities.

What is CVE-2020-11150?

The vulnerability results from improper validation of data from User Mode Driver (UMD), impacting the camera driver in Qualcomm's Snapdragon range, including Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, Mobile, Voice & Music, and Wearables.

The Impact of CVE-2020-11150

The vulnerability allows for out-of-bound memory access, which could be exploited by attackers to manipulate pointers, potentially leading to unauthorized access or system compromise.

Technical Details of CVE-2020-11150

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The issue arises from using out-of-range pointer offsets in the camera driver, enabling attackers to access memory beyond the allocated boundaries.

Affected Systems and Versions

Qualcomm's Snapdragon products, including a wide range of versions such as AQT1000, AR8031, CSRA6620, PM6150, QCA6174A, SD865 5G, and many more, are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending manipulated data from UMD to the camera driver, allowing them to access memory locations outside the intended boundaries.

Mitigation and Prevention

To address CVE-2020-11150, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly.
Monitor official security bulletins and announcements for further guidance.
Implement strict access controls and monitoring mechanisms to detect unusual activities.

Long-Term Security Practices

Regularly update firmware and software to mitigate potential vulnerabilities.
Conduct security assessments and audits to identify and address any security gaps.
Educate users and administrators about safe computing practices and the importance of security updates.

Patching and Updates

Qualcomm has released patches and updates to address CVE-2020-11150. It is essential to apply these fixes to ensure the security of the affected systems.