CVE-2019-2217 : Vulnerability Insights and Analysis
Learn about CVE-2019-2217, a critical Android vulnerability in the setCpuVulkanInUse function leading to privilege escalation without additional execution privileges. Find out how to mitigate this risk.
Android vulnerability in setCpuVulkanInUse function
Understanding CVE-2019-2217
What is CVE-2019-2217?
There is a risk of memory corruption in the function "setCpuVulkanInUse" in Android versions up to Android-10, potentially leading to privilege escalation without additional execution privileges.
The Impact of CVE-2019-2217
This vulnerability allows for an elevation of privilege without the need for user interaction, posing a significant security risk.
Technical Details of CVE-2019-2217
Vulnerability Description
The vulnerability arises from unauthorized use of released memory in the function "setCpuVulkanInUse" in the file "GpuStats.cpp".
Affected Systems and Versions
- Product: Android
- Versions affected: Android-10
Exploitation Mechanism
The vulnerability could lead to an escalation of privileges without requiring additional execution privileges.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by the vendor
- Monitor vendor security bulletins for updates
Long-Term Security Practices
- Regularly update the operating system and applications
- Implement security best practices to prevent unauthorized access
- Conduct regular security assessments and audits
Patching and Updates
It is crucial to apply patches and updates promptly to mitigate the risk of exploitation.