CVE-2021-35112 : Vulnerability Insights and Analysis
Discover the impact of CVE-2021-35112, a critical vulnerability in Qualcomm Snapdragon devices allowing unauthorized access to graphics protected regions. Learn about affected systems, exploitation mechanism, and mitigation steps.
A critical vulnerability has been identified in multiple Qualcomm products that may allow a user with user-level permission to access the graphics protected region due to improper access control in the register configuration. This impacts a wide range of Qualcomm Snapdragon devices across various categories.
Understanding CVE-2021-35112
This section delves into the details of the CVE-2021-35112 vulnerability.
What is CVE-2021-35112?
The vulnerability allows unauthorized users with user-level permission to access the graphics protected region by exploiting improper access control in register configuration in various Qualcomm Snapdragon products.
The Impact of CVE-2021-35112
The CVSS v3.1 base score of 8.4 indicates a high severity vulnerability with significant confidentiality, integrity, and availability impacts. The vulnerability affects a broad spectrum of Qualcomm Snapdragon devices, potentially leading to unauthorized access to critical data.
Technical Details of CVE-2021-35112
This section provides a technical overview of the vulnerability.
Vulnerability Description
The vulnerability arises from improper access control in the register configuration, enabling users with user-level permission to breach the graphics protected region.
Affected Systems and Versions
Multiple Qualcomm Snapdragon products and versions across various categories such as Snapdragon Auto, Compute, Connectivity, Industrial IOT, Mobile, Voice & Music, and Wearables are impacted by this vulnerability.
Exploitation Mechanism
The vulnerability can be exploited by an unauthorized user with user-level permission to access the graphics protected region due to improper access control in the register configuration.
Mitigation and Prevention
Explore the measures to mitigate the CVE-2021-35112 vulnerability.
Immediate Steps to Take
Users are advised to implement immediate security measures to prevent unauthorized access to the graphics protected region on affected Qualcomm Snapdragon devices.
Long-Term Security Practices
Establish robust security protocols and regular monitoring to enhance the overall security posture and prevent similar vulnerabilities in the future.
Patching and Updates
Ensure timely installation of security patches and updates from Qualcomm to address the CVE-2021-35112 vulnerability and secure vulnerable devices.