CVE-2018-6267 : Vulnerability Insights and Analysis
Learn about CVE-2018-6267, a vulnerability in the NVIDIA Tegra OpenMax driver that could lead to denial of service or privilege escalation. Find mitigation steps and patching recommendations here.
The OpenMax driver for NVIDIA Tegra has a vulnerability that could lead to denial of service or privilege escalation.
Understanding CVE-2018-6267
This CVE involves a flaw in the NVIDIA Tegra OpenMax driver that could potentially disrupt program control flow or data flow, resulting in serious security implications.
What is CVE-2018-6267?
The vulnerability in the OpenMax driver for NVIDIA Tegra (libnvomx) fails to properly validate certain input, which may allow attackers to cause denial of service or unauthorized privilege escalation.
The Impact of CVE-2018-6267
The vulnerability could lead to denial of service attacks or unauthorized elevation of privileges on affected systems, posing a significant security risk.
Technical Details of CVE-2018-6267
The technical aspects of the CVE provide insight into the specific vulnerability and its implications.
Vulnerability Description
The flaw in the NVIDIA Tegra OpenMax driver allows for improper input validation, potentially disrupting program control or data flow, leading to denial of service or privilege escalation.
Affected Systems and Versions
- Affected Systems: Android
- Vendor: Nvidia Corporation
- Versions: Not applicable
Exploitation Mechanism
The vulnerability can be exploited by malicious actors to manipulate input in a way that disrupts the normal flow of the program, enabling denial of service attacks or privilege escalation.
Mitigation and Prevention
Addressing CVE-2018-6267 requires immediate actions and long-term security measures to safeguard systems.
Immediate Steps to Take
- Apply security patches provided by Nvidia promptly.
- Monitor vendor security bulletins for updates and advisories.
- Implement strict input validation mechanisms to mitigate similar vulnerabilities.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and audits to identify and remediate potential weaknesses.
- Educate users and administrators on secure coding practices and threat awareness.
Patching and Updates
- Nvidia has released patches to address the vulnerability; ensure timely installation of these updates to secure systems.