CVE-2020-0059 : Exploit Details and Defense Strategies
Learn about CVE-2020-0059, an Android vulnerability that could lead to local information disclosure. Find out affected systems, exploitation risk, and mitigation steps.
Android suffers from an information disclosure vulnerability in btm_ble_batchscan_filter_track_adv_vse_cback of btm_ble_batchscan.cc, potentially leading to local data exposure without the need for user interaction.
Understanding CVE-2020-0059
This CVE pertains to an out of bounds read issue in Android that could result in local information disclosure.
What is CVE-2020-0059?
The vulnerability arises from a missing bounds check, allowing unauthorized access to sensitive data without requiring additional execution privileges.
The Impact of CVE-2020-0059
The vulnerability could lead to local information disclosure within an Android environment, posing a risk of exposing confidential data.
Technical Details of CVE-2020-0059
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
The issue stems from an out of bounds read in btm_ble_batchscan_filter_track_adv_vse_cback of btm_ble_batchscan.cc, potentially offering unauthorized access to critical information.
Affected Systems and Versions
- Product: Android
- Versions Affected: Android-10
Exploitation Mechanism
The vulnerability can be exploited locally without the need for user interaction, making it a concerning security risk.
Mitigation and Prevention
Steps to address and prevent the impact of CVE-2020-0059.
Immediate Steps to Take
- Apply relevant security patches promptly.
- Monitor for any unusual system behavior.
Long-Term Security Practices
- Regularly update and patch software components.
- Implement security best practices for application development.
Patching and Updates
- Stay informed about security bulletins and updates from the Android platform.