CVE-2017-0339 : Exploit Details and Defense Strategies
Learn about CVE-2017-0339, a critical elevation of privilege vulnerability in the NVIDIA crypto driver affecting Android devices with Kernel 3.10. Find mitigation steps and preventive measures here.
CVE-2017-0339 was published on April 5, 2017, and affects Android devices with Kernel 3.10 due to a vulnerability in the NVIDIA crypto driver. This CVE involves an elevation of privilege issue that could allow a local malicious application to execute arbitrary code within the kernel.
Understanding CVE-2017-0339
This CVE pertains to a security vulnerability in the NVIDIA crypto driver that affects Android devices running Kernel 3.10.
What is CVE-2017-0339?
The vulnerability in the NVIDIA crypto driver allows a harmful app on a local Android device to execute code within the kernel, posing a significant security risk.
The Impact of CVE-2017-0339
The vulnerability is rated as High as it requires compromising a privileged process initially, making it a critical security concern for affected devices.
Technical Details of CVE-2017-0339
CVE-2017-0339 involves an elevation of privilege vulnerability in the NVIDIA crypto driver on Android devices with Kernel 3.10.
Vulnerability Description
The flaw enables a local malicious application to run code within the kernel, potentially leading to unauthorized access and control of the affected device.
Affected Systems and Versions
- Product: Android
- Vendor: Nvidia Corporation
- Versions: Kernel-3.10
Exploitation Mechanism
The vulnerability could be exploited by a harmful app on the device to gain elevated privileges and execute arbitrary code within the kernel.
Mitigation and Prevention
To address CVE-2017-0339, users and organizations should take immediate and long-term security measures.
Immediate Steps to Take
- Apply security patches provided by Nvidia and Android promptly.
- Avoid downloading apps from untrusted sources.
- Monitor device behavior for any signs of unusual activity.
Long-Term Security Practices
- Regularly update device software and firmware to mitigate known vulnerabilities.
- Implement security best practices such as using reputable security software.
Patching and Updates
- Stay informed about security bulletins and updates from Nvidia and Android.
- Install security patches as soon as they are released to protect against potential exploits.