CVE-2019-2040 : What You Need to Know
Learn about CVE-2019-2040 affecting Android-9 due to an out-of-bound read issue in rw_i93_process_ext_sys_info, potentially leading to local information disclosure without extra privileges.
Android-9 is affected by a vulnerability in the rw_i93_process_ext_sys_info function, potentially leading to local information disclosure without additional privileges.
Understanding CVE-2019-2040
This CVE involves an out-of-bound read issue in Android-9, posing a risk of local information disclosure.
What is CVE-2019-2040?
The vulnerability in the rw_i93_process_ext_sys_info function of Android-9 lacks a bounds check, allowing an out-of-bound read that could lead to local information disclosure.
The Impact of CVE-2019-2040
The absence of a bounds check in Android-9 may result in local information disclosure without requiring extra execution privileges, necessitating user interaction for exploitation.
Technical Details of CVE-2019-2040
This section provides detailed technical information about the CVE-2019-2040 vulnerability.
Vulnerability Description
The rw_i93_process_ext_sys_info function in Android-9 is susceptible to an out-of-bound read due to the absence of a bounds check, potentially leading to local information disclosure.
Affected Systems and Versions
- Product: Android
- Version: Android-9
Exploitation Mechanism
- The vulnerability requires user interaction to be exploited.
Mitigation and Prevention
To address CVE-2019-2040, follow these mitigation strategies:
Immediate Steps to Take
- Apply security patches promptly.
- Monitor official sources for updates.
Long-Term Security Practices
- Regularly update software and firmware.
- Implement security best practices.
Patching and Updates
- Install the latest security updates provided by the vendor.