CVE-2020-0146 Explained : Impact and Mitigation
Learn about CVE-2020-0146 affecting Android 10 in btu_hcif_hardware_error_evt, leading to potential information disclosure. Find mitigation steps and patching recommendations.
Android 10 is affected by a vulnerability in btu_hcif_hardware_error_evt, potentially leading to information disclosure. Google has provided details on the issue.
Understanding CVE-2020-0146
This CVE record highlights an information disclosure vulnerability affecting Android 10.
What is CVE-2020-0146?
The vulnerability exists in btu_hcif_hardware_error_evt of btu_hcif.cc within Android 10. It allows for an out-of-bounds read without the necessary bounds check, potentially enabling local information disclosure via compromised device firmware.
The Impact of CVE-2020-0146
The flaw requires system execution privileges but does not depend on user interaction, posing a risk of local information exposure.
Technical Details of CVE-2020-0146
The technical details offer insights into the vulnerability.
Vulnerability Description
The issue in btu_hcif_hardware_error_evt of btu_hcif.cc can result in an out-of-bounds read, facilitating information disclosure.
Affected Systems and Versions
- Product: Android
- Versions Affected: Android-10
Exploitation Mechanism
The vulnerability allows an attacker to exploit the system execution privileges without user interaction, potentially leading to local information disclosure.
Mitigation and Prevention
Protective measures to address CVE-2020-0146.
Immediate Steps to Take
- Apply vendor patches promptly to mitigate the risk of exploitation.
- Monitor official security bulletins for updates and guidance from Google.
Long-Term Security Practices
- Regularly update devices to ensure the latest security enhancements.
- Employ security best practices to safeguard against information disclosure threats.
Patching and Updates
Stay informed about patches and updates released by Google to address the vulnerability.