CVE-2023-33108 : Security Advisory and Response

A detailed overview of the CVE-2023-33108 vulnerability that affects Qualcomm Snapdragon products.

Understanding CVE-2023-33108

This section provides insights into the nature and impact of the vulnerability.

What is CVE-2023-33108?

The CVE-2023-33108 vulnerability involves memory corruption in the Graphics Driver of Qualcomm Snapdragon products. It occurs when destroying a context with KGSL_GPU_AUX_COMMAND_TIMELINE objects queued.

The Impact of CVE-2023-33108

The vulnerability has a CVSS base score of 8.4, with a high severity level due to its impact on confidentiality, integrity, and availability. It has a low attack complexity and requires no specific privileges for exploitation. The attack vector is local.

Technical Details of CVE-2023-33108

Explore the technical aspects of the CVE-2023-33108 vulnerability.

Vulnerability Description

The vulnerability stems from memory corruption in the Graphics Driver, specifically related to KGSL_GPU_AUX_COMMAND_TIMELINE objects during context destruction.

Affected Systems and Versions

Products affected include various Qualcomm Snapdragon platforms such as QAM8255P, QCA6391, QCS8250, Qualcomm Video Collaboration VC5 Platform, and more.

Exploitation Mechanism

The vulnerability can be exploited locally, impacting the confidentiality, integrity, and availability of affected systems.

Mitigation and Prevention

Discover the steps to mitigate and prevent the exploitation of CVE-2023-33108.

Immediate Steps to Take

Apply security patches and updates provided by Qualcomm promptly.
Monitor official sources for any additional guidance or recommendations.

Long-Term Security Practices

Implement regular security audits and vulnerability assessments.
Consider security training for employees to enhance awareness and incident response.

Patching and Updates

Regularly check for security bulletins and updates from Qualcomm to address CVE-2023-33108 and other potential vulnerabilities.