CVE-2022-28196 Explained : Impact and Mitigation
Learn about CVE-2022-28196 affecting NVIDIA Jetson Linux Driver Package due to inadequate validation, potentially leading to memory buffer overflow and code execution. Take immediate steps for mitigation.
NVIDIA Jetson Linux Driver Package is affected by a vulnerability in the Cboot blob_decompress function, potentially leading to memory buffer overflow and code execution. Here is what you should know about CVE-2022-28196.
Understanding CVE-2022-28196
This section provides insights into the nature and impact of the CVE-2022-28196 vulnerability.
What is CVE-2022-28196?
CVE-2022-28196 affects NVIDIA's Jetson Linux Driver Package due to inadequate validation of untrusted data. This flaw may allow a local attacker with elevated privileges to exploit the vulnerability.
The Impact of CVE-2022-28196
The vulnerability may result in memory buffer overflow, leading to code execution, limited loss of integrity, and denial of service. The scope of impact may extend to other system components.
Technical Details of CVE-2022-28196
Explore the technical aspects of the CVE-2022-28196 vulnerability to understand its implications.
Vulnerability Description
Insufficient validation of untrusted data in the Cboot blob_decompress function can trigger a memory buffer overflow, potentially enabling an attacker to execute arbitrary code.
Affected Systems and Versions
The vulnerability impacts Jetson AGX Xavier series, Jetson Xavier NX, Jetson TX2 NX, and Jetson TX2 series devices running all 32.x versions prior to 32.7.2.
Exploitation Mechanism
A local attacker with elevated privileges can exploit the vulnerability, highlighting the importance of timely mitigation.
Mitigation and Prevention
Discover the steps to mitigate the CVE-2022-28196 vulnerability and safeguard your systems.
Immediate Steps to Take
Users are advised to update their NVIDIA Jetson Linux Driver Package to version 32.7.2 or later to address the vulnerability.
Long-Term Security Practices
Implement robust security measures, such as regular software updates and monitoring, to enhance overall system security.
Patching and Updates
Stay informed about security patches and updates from NVIDIA to protect against emerging threats and vulnerabilities.