CVE-2019-2163 : Security Advisory and Response
Learn about CVE-2019-2163, a vulnerability in Android libxaac library leading to information disclosure. Find out the impacted systems, exploitation details, and mitigation steps.
Android libxaac library vulnerability leading to information disclosure.
Understanding CVE-2019-2163
What is CVE-2019-2163?
The libxaac library in Android has a vulnerability that can result in an out-of-bounds read, potentially leading to the disclosure of sensitive information. Exploiting this issue does not require additional execution privileges but necessitates user interaction.
The Impact of CVE-2019-2163
This vulnerability affects Android versions up to and including Android-10, with the Android ID A-118138797. It could allow attackers to access sensitive data without needing special permissions.
Technical Details of CVE-2019-2163
Vulnerability Description
The vulnerability in libxaac arises from a missing bounds check, enabling an out-of-bounds read that may lead to information disclosure.
Affected Systems and Versions
- Product: Android
- Versions affected: Android-10
Exploitation Mechanism
- Requires user interaction
- No additional execution privileges needed
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Android promptly
- Exercise caution while interacting with unknown or untrusted sources
Long-Term Security Practices
- Regularly update Android devices to the latest software versions
- Implement security best practices to minimize the risk of exploitation
Patching and Updates
- Stay informed about security bulletins and updates from Android
- Ensure timely installation of patches to mitigate known vulnerabilities