CVE-2020-0465 : What You Need to Know
Learn about CVE-2020-0465, an Android kernel vulnerability allowing local privilege escalation without additional execution privileges. Find out how to mitigate and prevent exploitation.
This CVE pertains to a vulnerability in the Android kernel that could allow for local privilege escalation without the need for additional execution privileges.
Understanding CVE-2020-0465
In various methods of hid-multitouch.c, an out-of-bounds write vulnerability exists, potentially leading to the escalation of privilege.
What is CVE-2020-0465?
The CVE-2020-0465 vulnerability in the Android kernel could enable an attacker to locally escalate privileges without requiring extra execution rights.
The Impact of CVE-2020-0465
The vulnerability could be exploited to achieve local privilege escalation on affected Android systems.
Technical Details of CVE-2020-0465
This section contains technical details about the vulnerability.
Vulnerability Description
The issue arises from a missing bounds check in hid-multitouch.c, potentially resulting in an out-of-bounds write.
Affected Systems and Versions
- Product: Android
- Versions: Android kernel
Exploitation Mechanism
The vulnerability allows for local privilege escalation without the necessity of user interaction.
Mitigation and Prevention
Here are the steps to mitigate and prevent exploitation of CVE-2020-0465:
Immediate Steps to Take
- Apply patches and updates promptly
- Monitor vendor security bulletins for relevant fixes
Long-Term Security Practices
- Implement the principle of least privilege
- Regularly update and patch systems to address known vulnerabilities
Patching and Updates
Ensure that the Android kernel is updated to the latest version with the security patch addressing CVE-2020-0465.