Uncover details about the high-severity memory corruption vulnerability (CVE-2023-33055) in Qualcomm Snapdragon products while invoking audio callback functions in the ADSP driver. Learn about affected systems and mitigation steps.
A memory corruption vulnerability has been identified in Qualcomm Snapdragon products, leading to potential exploitation when invoking callback functions in the ADSP driver. Below is an overview of CVE-2023-33055 and its implications.
Understanding CVE-2023-33055
This section provides insights into the nature of the vulnerability and its impact on the affected systems.
What is CVE-2023-33055?
The CVE-2023-33055 vulnerability involves memory corruption in the audio function of Qualcomm Snapdragon devices, triggered when calling back functions in the ADSP driver.
The Impact of CVE-2023-33055
The vulnerability poses a high risk, with a CVSS base score of 7.8 (High), affecting various Snapdragon products across different versions and platforms.
Technical Details of CVE-2023-33055
Explore the technical aspects of the CVE-2023-33055 vulnerability to understand its scope and implications.
Vulnerability Description
The issue arises from a buffer copy operation in the audio component, where input size validation is insufficient, enabling potential memory corruption.
Affected Systems and Versions
Qualcomm Snapdragon products, such as AQT1000, AR8035, FastConnect series, Flight RB5, QCA series, SD series, Snapdragon Wearables, and many more, are impacted by this vulnerability.
Exploitation Mechanism
The vulnerability can be exploited locally, with low privileges required, allowing threat actors to potentially compromise confidentiality, integrity, and availability of impacted devices.
Mitigation and Prevention
Learn how to protect your systems from CVE-2023-33055 and enhance overall security measures.
Immediate Steps to Take
Implement security patches provided by Qualcomm to address the vulnerability promptly. Ensure timely updates and monitoring for suspicious activities.
Long-Term Security Practices
Adopt best security practices, such as regular security audits, network segmentation, and user access controls, to mitigate risks associated with similar vulnerabilities.
Patching and Updates
Stay informed about security advisories and updates from Qualcomm to stay abreast of new developments and patches addressing CVE-2023-33055.