CVE-2023-21665 : What You Need to Know

This CVE-2023-21665 was published by Qualcomm on May 2, 2023. The vulnerability involves memory corruption in Graphics when importing a file.

Understanding CVE-2023-21665

This section delves deeper into the specifics of the CVE-2023-21665 vulnerability.

What is CVE-2023-21665?

CVE-2023-21665 involves incorrect type conversion or cast in Graphics, leading to memory corruption during the process of importing a file.

The Impact of CVE-2023-21665

The vulnerability has a high severity level with a CVSS base score of 8.4. It has a high impact on confidentiality, integrity, and availability of the affected systems. The attack vector is local, with low attack complexity and privileges required.

Technical Details of CVE-2023-21665

Let's explore the technical aspects of CVE-2023-21665 in detail.

Vulnerability Description

The vulnerability stems from an incorrect type conversion or cast in Graphics components, resulting in memory corruption during file import operations.

Affected Systems and Versions

The vulnerability impacts a wide range of products under the Snapdragon platform by Qualcomm, affecting versions such as Snapdragon 5G IoT Modem 315, Snapdragon LTE Modem 9206, APQ series processors, FastConnect series, Robotics platforms, Vision Intelligence platforms, and many more.

Exploitation Mechanism

The exploitation of CVE-2023-21665 could allow threat actors to execute arbitrary code, compromise system integrity, and potentially gain unauthorized access to sensitive information due to memory corruption in the graphics components.

Mitigation and Prevention

Understanding how to mitigate and prevent the exploitation of CVE-2023-21665 is crucial for maintaining the security of affected systems.

Immediate Steps to Take

Apply security patches provided by Qualcomm to address the vulnerability promptly.
Monitor system logs for any suspicious activities related to graphics components.
Implement restricted access controls to limit potential exploitation.

Long-Term Security Practices

Keep systems updated with the latest security patches and updates.
Conduct regular security audits and assessments to identify and address vulnerabilities proactively.
Educate users on safe file handling practices to minimize the risk of exploitation.

Patching and Updates

Qualcomm has released security bulletins with patches for the CVE-2023-21665 vulnerability. Ensure that all affected systems and devices are updated with the latest patches to mitigate the risk of exploitation.