CVE-2020-27057 : Vulnerability Insights and Analysis
Learn about CVE-2020-27057, a vulnerability in Android-11's GpuService.cpp that could lead to local information disclosure of GPU statistics. Find out how to mitigate and prevent this issue.
Android-11 has a vulnerability in GpuService.cpp that could allow a local information disclosure of GPU statistics due to a missing permission check.
Understanding CVE-2020-27057
This CVE involves a possible permission bypass in Android-11, leading to information disclosure.
What is CVE-2020-27057?
In getGpuStatsGlobalInfo and getGpuStatsAppInfo of GpuService.cpp, a missing permission check may allow local information disclosure of GPU statistics in Android-11.
The Impact of CVE-2020-27057
The vulnerability could result in local information disclosure of GPU statistics with User execution privileges required, without the need for user interaction.
Technical Details of CVE-2020-27057
This section provides technical details of the CVE.
Vulnerability Description
The vulnerability in GpuService.cpp allows a possible permission bypass, leading to local information disclosure of GPU statistics.
Affected Systems and Versions
- Product: Android
- Versions Affected: Android-11
Exploitation Mechanism
The vulnerability could be exploited without user interaction, potentially leading to the disclosure of GPU statistics.
Mitigation and Prevention
Protecting systems from CVE-2020-27057 is crucial.
Immediate Steps to Take
- Apply security patches promptly
- Monitor for any unauthorized access
Long-Term Security Practices
- Regularly update and patch systems
- Implement least privilege access controls
Patching and Updates
Ensure all security patches and updates related to CVE-2020-27057 are applied promptly.