CVE-2019-2189 : Exploit Details and Defense Strategies
Learn about CVE-2019-2189, a vulnerability in the Android Easel driver that could lead to local privilege escalation without user interaction. Find out how to mitigate this risk.
Android Easel driver is vulnerable to memory corruption due to race conditions, potentially leading to local privilege escalation without user interaction.
Understanding CVE-2019-2189
What is CVE-2019-2189?
CVE-2019-2189 is a vulnerability in the Android Easel driver that could allow attackers to escalate privileges locally on affected systems.
The Impact of CVE-2019-2189
The vulnerability may result in local privilege escalation, requiring System execution privileges, without the need for user interaction.
Technical Details of CVE-2019-2189
Vulnerability Description
The Easel driver in Android is susceptible to memory corruption caused by race conditions, posing a risk of privilege escalation.
Affected Systems and Versions
- Product: Android
- Versions: Android kernel
Exploitation Mechanism
- Attackers can exploit this vulnerability to escalate privileges locally without user interaction.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by the vendor promptly.
- Monitor vendor security bulletins for updates.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Implement the principle of least privilege to limit potential damage.
Patching and Updates
- Keep systems up to date with the latest security patches to mitigate the risk of exploitation.